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/20170304-DifficultPathPrograms/jain_7.i_2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-9f4048f [2018-10-04 13:20:00,679 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-04 13:20:00,681 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-04 13:20:00,694 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-04 13:20:00,695 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-04 13:20:00,696 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-04 13:20:00,698 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-04 13:20:00,700 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-04 13:20:00,702 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-04 13:20:00,705 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-04 13:20:00,708 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-04 13:20:00,708 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-04 13:20:00,709 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-04 13:20:00,710 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-04 13:20:00,711 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-04 13:20:00,712 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-04 13:20:00,713 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-04 13:20:00,715 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-04 13:20:00,718 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-04 13:20:00,720 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-04 13:20:00,721 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-04 13:20:00,722 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-04 13:20:00,725 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-04 13:20:00,725 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-04 13:20:00,725 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-04 13:20:00,726 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-04 13:20:00,727 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-04 13:20:00,728 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-04 13:20:00,729 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-04 13:20:00,730 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-04 13:20:00,730 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-04 13:20:00,731 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-04 13:20:00,731 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-04 13:20:00,731 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-04 13:20:00,732 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-04 13:20:00,733 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-04 13:20:00,733 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 [2018-10-04 13:20:00,749 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-04 13:20:00,749 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-04 13:20:00,750 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-04 13:20:00,750 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-04 13:20:00,751 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-04 13:20:00,751 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-04 13:20:00,751 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-04 13:20:00,752 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-04 13:20:00,752 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-04 13:20:00,752 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-04 13:20:00,752 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-04 13:20:00,752 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-04 13:20:00,753 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-04 13:20:00,753 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-04 13:20:00,753 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-04 13:20:00,753 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-04 13:20:00,753 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-04 13:20:00,753 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-04 13:20:00,754 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-04 13:20:00,754 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-04 13:20:00,754 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-04 13:20:00,754 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-04 13:20:00,754 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-04 13:20:00,755 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-04 13:20:00,755 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-04 13:20:00,755 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-04 13:20:00,755 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-04 13:20:00,755 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-04 13:20:00,756 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-04 13:20:00,824 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-04 13:20:00,842 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-04 13:20:00,851 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-04 13:20:00,852 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-04 13:20:00,853 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-04 13:20:00,854 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_7.i_2.bpl [2018-10-04 13:20:00,854 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_7.i_2.bpl' [2018-10-04 13:20:00,908 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-04 13:20:00,910 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-04 13:20:00,911 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-04 13:20:00,912 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-04 13:20:00,912 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-04 13:20:00,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "jain_7.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:20:00" (1/1) ... [2018-10-04 13:20:00,947 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "jain_7.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:20:00" (1/1) ... [2018-10-04 13:20:00,955 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-04 13:20:00,956 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-04 13:20:00,956 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-04 13:20:00,956 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-04 13:20:00,968 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "jain_7.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:20:00" (1/1) ... [2018-10-04 13:20:00,968 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "jain_7.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:20:00" (1/1) ... [2018-10-04 13:20:00,969 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "jain_7.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:20:00" (1/1) ... [2018-10-04 13:20:00,969 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "jain_7.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:20:00" (1/1) ... [2018-10-04 13:20:00,974 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "jain_7.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:20:00" (1/1) ... [2018-10-04 13:20:00,976 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "jain_7.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:20:00" (1/1) ... [2018-10-04 13:20:00,977 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "jain_7.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:20:00" (1/1) ... [2018-10-04 13:20:00,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-04 13:20:00,980 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-04 13:20:00,980 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-04 13:20:00,981 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-04 13:20:00,982 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "jain_7.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:20:00" (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 [2018-10-04 13:20:01,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-04 13:20:01,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-04 13:20:01,359 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-04 13:20:01,359 INFO L202 PluginConnector]: Adding new model jain_7.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 01:20:01 BoogieIcfgContainer [2018-10-04 13:20:01,359 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-04 13:20:01,361 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-04 13:20:01,361 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-04 13:20:01,373 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-04 13:20:01,373 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "jain_7.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 01:20:01" (1/1) ... [2018-10-04 13:20:01,389 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-04 13:20:01,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:20:01,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-10-04 13:20:01,424 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-10-04 13:20:01,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-04 13:20:01,426 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:20:01,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:20:01,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:20:01,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:20:01,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2018-10-04 13:20:01,923 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2018-10-04 13:20:01,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:20:01,927 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:20:01,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:20:02,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:20:02,413 WARN L178 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2018-10-04 13:20:02,630 WARN L178 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 21 [2018-10-04 13:21:18,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:18,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 10 states and 18 transitions. [2018-10-04 13:21:18,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 18 transitions. [2018-10-04 13:21:18,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:18,881 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:18,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:18,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:18,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:18,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 12 states and 20 transitions. [2018-10-04 13:21:18,962 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 20 transitions. [2018-10-04 13:21:18,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:18,962 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:18,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:19,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:19,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:19,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 14 states and 22 transitions. [2018-10-04 13:21:19,060 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 22 transitions. [2018-10-04 13:21:19,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:19,061 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:19,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:19,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:19,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:19,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 16 states and 24 transitions. [2018-10-04 13:21:19,177 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 24 transitions. [2018-10-04 13:21:19,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:19,177 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:19,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:19,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:19,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:19,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2018-10-04 13:21:19,274 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2018-10-04 13:21:19,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:19,275 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:19,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:19,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:19,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:19,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 20 states and 28 transitions. [2018-10-04 13:21:19,391 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 28 transitions. [2018-10-04 13:21:19,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:19,393 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:19,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:19,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:19,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:19,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 22 states and 30 transitions. [2018-10-04 13:21:19,473 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 30 transitions. [2018-10-04 13:21:19,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:19,474 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:19,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:19,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:19,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:19,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2018-10-04 13:21:19,543 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2018-10-04 13:21:19,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:19,544 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:19,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:19,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:19,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:19,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 34 transitions. [2018-10-04 13:21:19,614 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 34 transitions. [2018-10-04 13:21:19,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:19,615 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:19,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:19,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:19,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:19,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 28 states and 36 transitions. [2018-10-04 13:21:19,680 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2018-10-04 13:21:19,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:19,681 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:19,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:19,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:19,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:19,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 30 states and 38 transitions. [2018-10-04 13:21:19,756 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 38 transitions. [2018-10-04 13:21:19,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:19,757 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:19,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:19,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:19,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:19,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 32 states and 40 transitions. [2018-10-04 13:21:19,839 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2018-10-04 13:21:19,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:19,840 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:19,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:19,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:19,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:19,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 34 states and 42 transitions. [2018-10-04 13:21:19,895 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2018-10-04 13:21:19,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:19,896 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:19,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:19,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:19,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:19,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 36 states and 44 transitions. [2018-10-04 13:21:19,960 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 44 transitions. [2018-10-04 13:21:19,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:19,961 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:19,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:19,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:20,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:20,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2018-10-04 13:21:20,023 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2018-10-04 13:21:20,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:20,024 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:20,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:20,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:20,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:20,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 40 states and 48 transitions. [2018-10-04 13:21:20,088 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 48 transitions. [2018-10-04 13:21:20,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:20,089 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:20,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:20,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:20,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:20,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 42 states and 50 transitions. [2018-10-04 13:21:20,147 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 50 transitions. [2018-10-04 13:21:20,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:20,148 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:20,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:20,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:20,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:20,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 44 states and 52 transitions. [2018-10-04 13:21:20,216 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 52 transitions. [2018-10-04 13:21:20,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:20,217 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:20,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:20,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:20,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:20,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 46 states and 54 transitions. [2018-10-04 13:21:20,281 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 54 transitions. [2018-10-04 13:21:20,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:20,282 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:20,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:20,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:20,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:20,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 48 states and 56 transitions. [2018-10-04 13:21:20,344 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 56 transitions. [2018-10-04 13:21:20,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:20,345 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:20,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:20,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:20,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:20,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 50 states and 58 transitions. [2018-10-04 13:21:20,404 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 58 transitions. [2018-10-04 13:21:20,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:20,405 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:20,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:20,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:20,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:20,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 52 states and 60 transitions. [2018-10-04 13:21:20,479 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 60 transitions. [2018-10-04 13:21:20,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:20,480 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:20,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:20,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:20,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:20,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 54 states and 62 transitions. [2018-10-04 13:21:20,550 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 62 transitions. [2018-10-04 13:21:20,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:20,551 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:20,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:20,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:20,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:20,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 56 states and 64 transitions. [2018-10-04 13:21:20,625 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 64 transitions. [2018-10-04 13:21:20,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:20,631 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:20,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:20,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:20,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:20,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 58 states and 66 transitions. [2018-10-04 13:21:20,706 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 66 transitions. [2018-10-04 13:21:20,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:20,706 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:20,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:20,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:20,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:20,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 60 states and 68 transitions. [2018-10-04 13:21:20,765 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 68 transitions. [2018-10-04 13:21:20,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:20,766 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:20,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:20,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:20,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:20,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 62 states and 70 transitions. [2018-10-04 13:21:20,825 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 70 transitions. [2018-10-04 13:21:20,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:20,825 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:20,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:20,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:20,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:20,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 64 states and 72 transitions. [2018-10-04 13:21:20,879 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 72 transitions. [2018-10-04 13:21:20,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:20,879 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:20,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:20,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:20,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:20,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 66 states and 74 transitions. [2018-10-04 13:21:20,938 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 74 transitions. [2018-10-04 13:21:20,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:20,938 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:20,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:20,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:20,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:20,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 68 states and 76 transitions. [2018-10-04 13:21:20,997 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 76 transitions. [2018-10-04 13:21:20,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:20,998 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:21,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:21,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:21,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:21,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 70 states and 78 transitions. [2018-10-04 13:21:21,055 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 78 transitions. [2018-10-04 13:21:21,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:21,056 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:21,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:21,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:21,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:21,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 72 states and 80 transitions. [2018-10-04 13:21:21,115 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 80 transitions. [2018-10-04 13:21:21,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:21,115 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:21,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:21,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:21,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:21,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 74 states and 82 transitions. [2018-10-04 13:21:21,175 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 82 transitions. [2018-10-04 13:21:21,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:21,175 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:21,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:21,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:21,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:21,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 76 states and 84 transitions. [2018-10-04 13:21:21,231 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 84 transitions. [2018-10-04 13:21:21,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:21,232 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:21,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:21,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:21,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:21,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 78 states and 86 transitions. [2018-10-04 13:21:21,293 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 86 transitions. [2018-10-04 13:21:21,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:21,293 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:21,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:21,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:21,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:21,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 80 states and 88 transitions. [2018-10-04 13:21:21,351 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 88 transitions. [2018-10-04 13:21:21,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:21,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:21,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:21,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:21,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:21,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 82 states and 90 transitions. [2018-10-04 13:21:21,409 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 90 transitions. [2018-10-04 13:21:21,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:21,410 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:21,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:21,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:21,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:21,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 84 states and 92 transitions. [2018-10-04 13:21:21,467 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 92 transitions. [2018-10-04 13:21:21,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:21,468 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:21,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:21,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:21,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:21,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 86 states and 94 transitions. [2018-10-04 13:21:21,523 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 94 transitions. [2018-10-04 13:21:21,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:21,523 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:21,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:21,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:21,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:21,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 88 states and 96 transitions. [2018-10-04 13:21:21,580 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 96 transitions. [2018-10-04 13:21:21,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:21,580 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:21,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:21,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:21,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:21,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 90 states and 98 transitions. [2018-10-04 13:21:21,636 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 98 transitions. [2018-10-04 13:21:21,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:21,636 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:21,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:21,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:21,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:21,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 92 states and 100 transitions. [2018-10-04 13:21:21,693 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 100 transitions. [2018-10-04 13:21:21,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:21,694 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:21,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:21,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:21,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:21,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 94 states and 102 transitions. [2018-10-04 13:21:21,749 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 102 transitions. [2018-10-04 13:21:21,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:21,750 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:21,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:21,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:21,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:21,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 96 states and 104 transitions. [2018-10-04 13:21:21,815 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 104 transitions. [2018-10-04 13:21:21,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:21,815 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:21,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:21,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:21,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:21,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 98 states and 106 transitions. [2018-10-04 13:21:21,874 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 106 transitions. [2018-10-04 13:21:21,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:21,875 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:21,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:21,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:21,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:21,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 100 states and 108 transitions. [2018-10-04 13:21:21,942 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 108 transitions. [2018-10-04 13:21:21,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:21,942 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:21,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:21,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:22,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:22,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 102 states and 110 transitions. [2018-10-04 13:21:22,011 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 110 transitions. [2018-10-04 13:21:22,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:22,012 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:22,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:22,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:22,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:22,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 104 states and 112 transitions. [2018-10-04 13:21:22,078 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 112 transitions. [2018-10-04 13:21:22,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:22,078 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:22,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:22,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:22,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:22,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 106 states and 114 transitions. [2018-10-04 13:21:22,132 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 114 transitions. [2018-10-04 13:21:22,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:22,133 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:22,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:22,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:22,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:22,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 108 states and 116 transitions. [2018-10-04 13:21:22,202 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 116 transitions. [2018-10-04 13:21:22,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:22,202 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:22,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:22,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:22,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:22,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 110 states and 118 transitions. [2018-10-04 13:21:22,266 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 118 transitions. [2018-10-04 13:21:22,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:22,267 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:22,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:22,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:22,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:22,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 112 states and 120 transitions. [2018-10-04 13:21:22,341 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 120 transitions. [2018-10-04 13:21:22,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:22,342 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:22,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:22,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:22,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:22,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 114 states and 122 transitions. [2018-10-04 13:21:22,399 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 122 transitions. [2018-10-04 13:21:22,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:22,400 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:22,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:22,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:22,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:22,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 116 states and 124 transitions. [2018-10-04 13:21:22,464 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 124 transitions. [2018-10-04 13:21:22,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:22,464 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:22,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:22,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:22,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:22,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 118 states and 126 transitions. [2018-10-04 13:21:22,539 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 126 transitions. [2018-10-04 13:21:22,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:22,540 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:22,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:22,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:22,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:22,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 120 states and 128 transitions. [2018-10-04 13:21:22,600 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 128 transitions. [2018-10-04 13:21:22,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:22,605 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:22,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:22,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:22,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:22,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 122 states and 130 transitions. [2018-10-04 13:21:22,667 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 130 transitions. [2018-10-04 13:21:22,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:22,668 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:22,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:22,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:22,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:22,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 124 states and 132 transitions. [2018-10-04 13:21:22,732 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 132 transitions. [2018-10-04 13:21:22,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:22,732 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:22,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:22,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:22,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:22,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 126 states and 134 transitions. [2018-10-04 13:21:22,789 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 134 transitions. [2018-10-04 13:21:22,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:22,790 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:22,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:22,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:22,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:22,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 128 states and 136 transitions. [2018-10-04 13:21:22,848 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 136 transitions. [2018-10-04 13:21:22,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:22,849 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:22,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:22,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:22,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:22,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 130 states and 138 transitions. [2018-10-04 13:21:22,906 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 138 transitions. [2018-10-04 13:21:22,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:22,906 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:22,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:22,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:22,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:22,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 132 states and 140 transitions. [2018-10-04 13:21:22,975 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 140 transitions. [2018-10-04 13:21:22,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:22,975 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:22,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:22,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:23,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:23,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 134 states and 142 transitions. [2018-10-04 13:21:23,037 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 142 transitions. [2018-10-04 13:21:23,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:23,041 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:23,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:23,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:23,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:23,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 136 states and 144 transitions. [2018-10-04 13:21:23,103 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 144 transitions. [2018-10-04 13:21:23,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:23,104 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:23,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:23,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:23,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:23,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 138 states and 146 transitions. [2018-10-04 13:21:23,158 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 146 transitions. [2018-10-04 13:21:23,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:23,158 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:23,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:23,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:23,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:23,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 140 states and 148 transitions. [2018-10-04 13:21:23,214 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 148 transitions. [2018-10-04 13:21:23,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:23,214 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:23,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:23,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:23,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:23,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 142 states and 150 transitions. [2018-10-04 13:21:23,268 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 150 transitions. [2018-10-04 13:21:23,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:23,268 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:23,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:23,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:23,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:23,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 144 states and 152 transitions. [2018-10-04 13:21:23,327 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 152 transitions. [2018-10-04 13:21:23,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:23,328 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:23,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:23,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:23,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:23,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 146 states and 154 transitions. [2018-10-04 13:21:23,380 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 154 transitions. [2018-10-04 13:21:23,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:23,381 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:23,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:23,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:23,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:23,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 148 states and 156 transitions. [2018-10-04 13:21:23,437 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 156 transitions. [2018-10-04 13:21:23,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:23,437 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:23,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:23,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:23,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:23,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 150 states and 158 transitions. [2018-10-04 13:21:23,491 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 158 transitions. [2018-10-04 13:21:23,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:23,491 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:23,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:23,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:23,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:23,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 152 states and 160 transitions. [2018-10-04 13:21:23,547 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 160 transitions. [2018-10-04 13:21:23,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:23,547 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:23,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:23,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:23,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:23,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 154 states and 162 transitions. [2018-10-04 13:21:23,600 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 162 transitions. [2018-10-04 13:21:23,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:23,601 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:23,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:23,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:23,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:23,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 156 states and 164 transitions. [2018-10-04 13:21:23,657 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 164 transitions. [2018-10-04 13:21:23,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:23,657 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:23,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:23,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:23,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:23,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 158 states and 166 transitions. [2018-10-04 13:21:23,711 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 166 transitions. [2018-10-04 13:21:23,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:23,711 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:23,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:23,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:23,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:23,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 160 states and 168 transitions. [2018-10-04 13:21:23,766 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 168 transitions. [2018-10-04 13:21:23,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:23,767 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:23,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:23,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:23,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:23,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 162 states and 170 transitions. [2018-10-04 13:21:23,822 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 170 transitions. [2018-10-04 13:21:23,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:23,823 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:23,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:23,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:23,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:23,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 164 states and 172 transitions. [2018-10-04 13:21:23,884 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 172 transitions. [2018-10-04 13:21:23,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:23,884 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:23,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:23,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:23,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:23,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 166 states and 174 transitions. [2018-10-04 13:21:23,942 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 174 transitions. [2018-10-04 13:21:23,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:23,942 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:23,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:23,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:23,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:23,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 168 states and 176 transitions. [2018-10-04 13:21:23,998 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 176 transitions. [2018-10-04 13:21:23,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:23,999 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:24,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:24,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:24,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:24,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 170 states and 178 transitions. [2018-10-04 13:21:24,055 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 178 transitions. [2018-10-04 13:21:24,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:24,056 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:24,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:24,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:24,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:24,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 172 states and 180 transitions. [2018-10-04 13:21:24,111 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 180 transitions. [2018-10-04 13:21:24,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:24,112 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:24,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:24,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:24,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:24,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 174 states and 182 transitions. [2018-10-04 13:21:24,164 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 182 transitions. [2018-10-04 13:21:24,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:24,165 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:24,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:24,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:24,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:24,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 176 states and 184 transitions. [2018-10-04 13:21:24,220 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 184 transitions. [2018-10-04 13:21:24,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:24,221 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:24,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:24,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:24,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:24,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 178 states and 186 transitions. [2018-10-04 13:21:24,274 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 186 transitions. [2018-10-04 13:21:24,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:24,274 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:24,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:24,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:24,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:24,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 180 states and 188 transitions. [2018-10-04 13:21:24,331 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 188 transitions. [2018-10-04 13:21:24,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:24,331 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:24,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:24,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:24,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:24,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 182 states and 190 transitions. [2018-10-04 13:21:24,389 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 190 transitions. [2018-10-04 13:21:24,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:24,390 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:24,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:24,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:24,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:24,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 184 states and 192 transitions. [2018-10-04 13:21:24,446 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 192 transitions. [2018-10-04 13:21:24,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:24,447 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:24,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:24,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:24,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:24,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 186 states and 194 transitions. [2018-10-04 13:21:24,497 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 194 transitions. [2018-10-04 13:21:24,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:24,498 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:24,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:24,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:24,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:24,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 188 states and 196 transitions. [2018-10-04 13:21:24,555 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 196 transitions. [2018-10-04 13:21:24,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:24,556 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:24,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:24,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:24,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:24,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 190 states and 198 transitions. [2018-10-04 13:21:24,608 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 198 transitions. [2018-10-04 13:21:24,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:24,609 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:24,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:24,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:24,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:24,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 192 states and 200 transitions. [2018-10-04 13:21:24,665 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 200 transitions. [2018-10-04 13:21:24,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:24,666 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:24,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:24,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:24,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:24,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 194 states and 202 transitions. [2018-10-04 13:21:24,719 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 202 transitions. [2018-10-04 13:21:24,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:24,720 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:24,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:24,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:24,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:24,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 196 states and 204 transitions. [2018-10-04 13:21:24,782 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 204 transitions. [2018-10-04 13:21:24,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:24,782 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:24,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:24,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:24,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:24,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 198 states and 206 transitions. [2018-10-04 13:21:24,838 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 206 transitions. [2018-10-04 13:21:24,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:24,839 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:24,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:24,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:24,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:24,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 200 states and 208 transitions. [2018-10-04 13:21:24,894 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 208 transitions. [2018-10-04 13:21:24,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:24,895 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:24,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:24,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:24,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:24,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 202 states and 210 transitions. [2018-10-04 13:21:24,946 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 210 transitions. [2018-10-04 13:21:24,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:24,947 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:24,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:24,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:25,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:25,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 204 states and 212 transitions. [2018-10-04 13:21:25,003 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 212 transitions. [2018-10-04 13:21:25,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:25,004 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:25,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:25,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:25,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:25,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 206 states and 214 transitions. [2018-10-04 13:21:25,057 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 214 transitions. [2018-10-04 13:21:25,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:25,058 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:25,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:25,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:25,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:25,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 208 states and 216 transitions. [2018-10-04 13:21:25,115 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 216 transitions. [2018-10-04 13:21:25,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:25,116 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:25,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:25,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:25,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:25,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 210 states and 218 transitions. [2018-10-04 13:21:25,168 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 218 transitions. [2018-10-04 13:21:25,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:25,169 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:25,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:25,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:25,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:25,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 212 states and 220 transitions. [2018-10-04 13:21:25,252 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 220 transitions. [2018-10-04 13:21:25,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:25,253 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:25,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:25,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:25,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:25,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 214 states and 222 transitions. [2018-10-04 13:21:25,304 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 222 transitions. [2018-10-04 13:21:25,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:25,305 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:25,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:25,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:25,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:25,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 216 states and 224 transitions. [2018-10-04 13:21:25,356 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 224 transitions. [2018-10-04 13:21:25,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:25,357 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:25,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:25,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:25,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:25,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 218 states and 226 transitions. [2018-10-04 13:21:25,407 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 226 transitions. [2018-10-04 13:21:25,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:25,408 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:25,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:25,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:25,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:25,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 220 states and 228 transitions. [2018-10-04 13:21:25,461 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 228 transitions. [2018-10-04 13:21:25,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:25,462 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:25,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:25,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:25,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:25,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 222 states and 230 transitions. [2018-10-04 13:21:25,511 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 230 transitions. [2018-10-04 13:21:25,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:25,512 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:25,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:25,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:25,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:25,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 224 states and 232 transitions. [2018-10-04 13:21:25,565 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 232 transitions. [2018-10-04 13:21:25,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:25,565 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:25,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:25,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:25,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:25,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 226 states and 234 transitions. [2018-10-04 13:21:25,617 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 234 transitions. [2018-10-04 13:21:25,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:25,618 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:25,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:25,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:25,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:25,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 228 states and 236 transitions. [2018-10-04 13:21:25,676 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 236 transitions. [2018-10-04 13:21:25,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:25,676 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:25,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:25,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:25,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:25,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 230 states and 238 transitions. [2018-10-04 13:21:25,730 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 238 transitions. [2018-10-04 13:21:25,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:25,731 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:25,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:25,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:25,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:25,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 232 states and 240 transitions. [2018-10-04 13:21:25,787 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 240 transitions. [2018-10-04 13:21:25,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:25,787 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:25,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:25,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:25,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:25,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 234 states and 242 transitions. [2018-10-04 13:21:25,838 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 242 transitions. [2018-10-04 13:21:25,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:25,839 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:25,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:25,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:25,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:25,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 236 states and 244 transitions. [2018-10-04 13:21:25,888 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 244 transitions. [2018-10-04 13:21:25,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:25,888 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:25,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:25,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:25,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:25,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 238 states and 246 transitions. [2018-10-04 13:21:25,940 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 246 transitions. [2018-10-04 13:21:25,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:25,940 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:25,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:25,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:25,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:25,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 240 states and 248 transitions. [2018-10-04 13:21:25,993 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 248 transitions. [2018-10-04 13:21:25,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:25,994 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:25,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:26,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:26,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:26,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 242 states and 250 transitions. [2018-10-04 13:21:26,042 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 250 transitions. [2018-10-04 13:21:26,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:26,043 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:26,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:26,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:26,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:26,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 244 states and 252 transitions. [2018-10-04 13:21:26,095 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 252 transitions. [2018-10-04 13:21:26,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:26,096 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:26,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:26,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:26,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:26,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 246 states and 254 transitions. [2018-10-04 13:21:26,145 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 254 transitions. [2018-10-04 13:21:26,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:26,146 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:26,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:26,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:26,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:26,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 248 states and 256 transitions. [2018-10-04 13:21:26,199 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 256 transitions. [2018-10-04 13:21:26,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:26,200 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:26,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:26,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:26,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:26,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 250 states and 258 transitions. [2018-10-04 13:21:26,249 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 258 transitions. [2018-10-04 13:21:26,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:26,250 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:26,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:26,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:26,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:26,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 252 states and 260 transitions. [2018-10-04 13:21:26,304 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 260 transitions. [2018-10-04 13:21:26,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:26,305 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:26,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:26,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:26,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:26,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 254 states and 262 transitions. [2018-10-04 13:21:26,355 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 262 transitions. [2018-10-04 13:21:26,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:26,355 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:26,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:26,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:26,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:26,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 256 states and 264 transitions. [2018-10-04 13:21:26,411 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 264 transitions. [2018-10-04 13:21:26,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:26,412 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:26,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:26,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:26,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:26,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 258 states and 266 transitions. [2018-10-04 13:21:26,463 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 266 transitions. [2018-10-04 13:21:26,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:26,464 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:26,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:26,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:26,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:26,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 260 states and 268 transitions. [2018-10-04 13:21:26,518 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 268 transitions. [2018-10-04 13:21:26,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:26,519 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:26,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:26,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:26,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:26,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 262 states and 270 transitions. [2018-10-04 13:21:26,570 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 270 transitions. [2018-10-04 13:21:26,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:26,570 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:26,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:26,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:26,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:26,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 264 states and 272 transitions. [2018-10-04 13:21:26,624 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 272 transitions. [2018-10-04 13:21:26,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:26,625 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:26,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:26,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:26,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:26,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 266 states and 274 transitions. [2018-10-04 13:21:26,675 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 274 transitions. [2018-10-04 13:21:26,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:26,676 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:26,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:26,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:26,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:26,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 268 states and 276 transitions. [2018-10-04 13:21:26,729 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 276 transitions. [2018-10-04 13:21:26,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:26,730 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:26,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:26,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:26,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:26,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 270 states and 278 transitions. [2018-10-04 13:21:26,778 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 278 transitions. [2018-10-04 13:21:26,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:26,779 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:26,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:26,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:26,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:26,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 272 states and 280 transitions. [2018-10-04 13:21:26,832 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 280 transitions. [2018-10-04 13:21:26,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:26,832 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:26,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:26,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:26,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:26,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 274 states and 282 transitions. [2018-10-04 13:21:26,881 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 282 transitions. [2018-10-04 13:21:26,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:26,882 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:26,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:26,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:26,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:26,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 276 states and 284 transitions. [2018-10-04 13:21:26,935 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 284 transitions. [2018-10-04 13:21:26,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:26,935 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:26,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:26,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:26,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:26,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 278 states and 286 transitions. [2018-10-04 13:21:26,984 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 286 transitions. [2018-10-04 13:21:26,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:26,985 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:26,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:26,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:27,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:27,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 280 states and 288 transitions. [2018-10-04 13:21:27,038 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 288 transitions. [2018-10-04 13:21:27,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:27,039 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:27,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:27,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:27,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:27,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 282 states and 290 transitions. [2018-10-04 13:21:27,088 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 290 transitions. [2018-10-04 13:21:27,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:27,088 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:27,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:27,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:27,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:27,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 284 states and 292 transitions. [2018-10-04 13:21:27,142 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 292 transitions. [2018-10-04 13:21:27,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:27,143 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:27,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:27,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:27,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:27,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 286 states and 294 transitions. [2018-10-04 13:21:27,192 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 294 transitions. [2018-10-04 13:21:27,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:27,193 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:27,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:27,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:27,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:27,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 288 states and 296 transitions. [2018-10-04 13:21:27,245 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 296 transitions. [2018-10-04 13:21:27,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:27,246 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:27,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:27,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:27,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:27,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 290 states and 298 transitions. [2018-10-04 13:21:27,294 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 298 transitions. [2018-10-04 13:21:27,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:27,294 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:27,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:27,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:27,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:27,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 292 states and 300 transitions. [2018-10-04 13:21:27,351 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 300 transitions. [2018-10-04 13:21:27,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:27,351 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:27,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:27,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:27,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:27,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 294 states and 302 transitions. [2018-10-04 13:21:27,407 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 302 transitions. [2018-10-04 13:21:27,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:27,408 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:27,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:27,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:27,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:27,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 296 states and 304 transitions. [2018-10-04 13:21:27,459 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 304 transitions. [2018-10-04 13:21:27,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:27,460 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:27,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:27,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:27,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:27,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 298 states and 306 transitions. [2018-10-04 13:21:27,511 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 306 transitions. [2018-10-04 13:21:27,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:27,511 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:27,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:27,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:27,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:27,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 300 states and 308 transitions. [2018-10-04 13:21:27,562 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 308 transitions. [2018-10-04 13:21:27,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:27,563 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:27,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:27,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:27,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:27,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 302 states and 310 transitions. [2018-10-04 13:21:27,612 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 310 transitions. [2018-10-04 13:21:27,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:27,612 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:27,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:27,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:27,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:27,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 304 states and 312 transitions. [2018-10-04 13:21:27,672 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 312 transitions. [2018-10-04 13:21:27,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:27,672 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:27,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:27,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:27,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:27,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 306 states and 314 transitions. [2018-10-04 13:21:27,723 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 314 transitions. [2018-10-04 13:21:27,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:27,724 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:27,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:27,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:27,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:27,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 308 states and 316 transitions. [2018-10-04 13:21:27,777 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 316 transitions. [2018-10-04 13:21:27,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:27,777 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:27,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:27,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:27,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:27,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 310 states and 318 transitions. [2018-10-04 13:21:27,828 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 318 transitions. [2018-10-04 13:21:27,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:27,829 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:27,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:27,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:27,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:27,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 312 states and 320 transitions. [2018-10-04 13:21:27,882 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 320 transitions. [2018-10-04 13:21:27,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:27,883 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:27,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:27,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:27,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:27,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 314 states and 322 transitions. [2018-10-04 13:21:27,932 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 322 transitions. [2018-10-04 13:21:27,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:27,932 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:27,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:27,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:27,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:27,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 316 states and 324 transitions. [2018-10-04 13:21:27,983 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 324 transitions. [2018-10-04 13:21:27,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:27,983 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:27,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:27,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:28,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:28,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 318 states and 326 transitions. [2018-10-04 13:21:28,031 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 326 transitions. [2018-10-04 13:21:28,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:28,032 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:28,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:28,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:28,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:28,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 320 states and 328 transitions. [2018-10-04 13:21:28,090 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 328 transitions. [2018-10-04 13:21:28,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:28,091 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:28,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:28,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:28,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:28,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 322 states and 330 transitions. [2018-10-04 13:21:28,142 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 330 transitions. [2018-10-04 13:21:28,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:28,142 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:28,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:28,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:28,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:28,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 324 states and 332 transitions. [2018-10-04 13:21:28,199 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 332 transitions. [2018-10-04 13:21:28,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:28,200 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:28,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:28,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:28,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:28,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 326 states and 334 transitions. [2018-10-04 13:21:28,248 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 334 transitions. [2018-10-04 13:21:28,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:28,249 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:28,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:28,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:28,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:28,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 328 states and 336 transitions. [2018-10-04 13:21:28,305 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 336 transitions. [2018-10-04 13:21:28,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:28,306 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:28,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:28,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:28,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:28,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 330 states and 338 transitions. [2018-10-04 13:21:28,361 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 338 transitions. [2018-10-04 13:21:28,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:28,362 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:28,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:28,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:28,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:28,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 332 states and 340 transitions. [2018-10-04 13:21:28,420 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 340 transitions. [2018-10-04 13:21:28,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:28,421 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:28,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:28,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:28,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:28,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 334 states and 342 transitions. [2018-10-04 13:21:28,469 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 342 transitions. [2018-10-04 13:21:28,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:28,470 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:28,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:28,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:28,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:28,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 336 states and 344 transitions. [2018-10-04 13:21:28,524 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 344 transitions. [2018-10-04 13:21:28,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:28,525 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:28,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:28,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:28,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:28,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 338 states and 346 transitions. [2018-10-04 13:21:28,574 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 346 transitions. [2018-10-04 13:21:28,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:28,574 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:28,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:28,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:28,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:28,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 340 states and 348 transitions. [2018-10-04 13:21:28,628 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 348 transitions. [2018-10-04 13:21:28,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:28,628 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:28,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:28,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:28,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:28,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 342 states and 350 transitions. [2018-10-04 13:21:28,677 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 350 transitions. [2018-10-04 13:21:28,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:28,678 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:28,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:28,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:28,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:28,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 344 states and 352 transitions. [2018-10-04 13:21:28,729 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 352 transitions. [2018-10-04 13:21:28,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:28,730 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:28,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:28,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:28,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:28,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 346 states and 354 transitions. [2018-10-04 13:21:28,777 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 354 transitions. [2018-10-04 13:21:28,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:28,778 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:28,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:28,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:28,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:28,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 348 states and 356 transitions. [2018-10-04 13:21:28,829 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 356 transitions. [2018-10-04 13:21:28,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:28,829 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:28,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:28,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:28,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:28,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 350 states and 358 transitions. [2018-10-04 13:21:28,870 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 358 transitions. [2018-10-04 13:21:28,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:28,870 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:28,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:28,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:28,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:28,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 352 states and 360 transitions. [2018-10-04 13:21:28,924 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 360 transitions. [2018-10-04 13:21:28,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:28,924 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:28,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:28,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:28,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:28,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 354 states and 362 transitions. [2018-10-04 13:21:28,970 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 362 transitions. [2018-10-04 13:21:28,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:28,971 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:28,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:28,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:29,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:29,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 356 states and 364 transitions. [2018-10-04 13:21:29,025 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 364 transitions. [2018-10-04 13:21:29,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:29,025 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:29,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:29,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:29,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:29,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 358 states and 366 transitions. [2018-10-04 13:21:29,075 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 366 transitions. [2018-10-04 13:21:29,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:29,075 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:29,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:29,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:29,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:29,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 360 states and 368 transitions. [2018-10-04 13:21:29,133 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 368 transitions. [2018-10-04 13:21:29,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:29,134 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:29,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:29,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:29,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:29,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 362 states and 370 transitions. [2018-10-04 13:21:29,182 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 370 transitions. [2018-10-04 13:21:29,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:29,183 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:29,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:29,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:29,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:29,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 364 states and 372 transitions. [2018-10-04 13:21:29,237 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 372 transitions. [2018-10-04 13:21:29,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:29,238 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:29,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:29,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:29,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:29,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 366 states and 374 transitions. [2018-10-04 13:21:29,286 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 374 transitions. [2018-10-04 13:21:29,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:29,286 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:29,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:29,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:29,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:29,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 368 states and 376 transitions. [2018-10-04 13:21:29,345 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 376 transitions. [2018-10-04 13:21:29,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:29,345 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:29,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:29,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:29,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:29,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 370 states and 378 transitions. [2018-10-04 13:21:29,395 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 378 transitions. [2018-10-04 13:21:29,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:29,395 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:29,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:29,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:29,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:29,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 372 states and 380 transitions. [2018-10-04 13:21:29,453 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 380 transitions. [2018-10-04 13:21:29,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:29,453 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:29,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:29,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:29,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:29,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 374 states and 382 transitions. [2018-10-04 13:21:29,501 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 382 transitions. [2018-10-04 13:21:29,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:29,502 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:29,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:29,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:29,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:29,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 376 states and 384 transitions. [2018-10-04 13:21:29,555 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 384 transitions. [2018-10-04 13:21:29,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:29,555 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:29,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:29,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:29,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:29,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 378 states and 386 transitions. [2018-10-04 13:21:29,599 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 386 transitions. [2018-10-04 13:21:29,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:29,600 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:29,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:29,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:29,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:29,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 380 states and 388 transitions. [2018-10-04 13:21:29,655 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 388 transitions. [2018-10-04 13:21:29,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:29,656 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:29,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:29,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:29,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:29,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 382 states and 390 transitions. [2018-10-04 13:21:29,712 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 390 transitions. [2018-10-04 13:21:29,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:29,712 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:29,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:29,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:29,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:29,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 384 states and 392 transitions. [2018-10-04 13:21:29,772 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 392 transitions. [2018-10-04 13:21:29,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:29,773 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:29,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:29,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:29,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:29,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 386 states and 394 transitions. [2018-10-04 13:21:29,822 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 394 transitions. [2018-10-04 13:21:29,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:29,822 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:29,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:29,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:29,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:29,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 388 states and 396 transitions. [2018-10-04 13:21:29,879 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 396 transitions. [2018-10-04 13:21:29,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:29,880 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:29,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:29,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:29,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:29,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 390 states and 398 transitions. [2018-10-04 13:21:29,937 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 398 transitions. [2018-10-04 13:21:29,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:29,937 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:29,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:29,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:29,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:29,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 392 states and 400 transitions. [2018-10-04 13:21:29,994 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 400 transitions. [2018-10-04 13:21:29,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:29,995 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:29,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:30,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:30,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:30,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 394 states and 402 transitions. [2018-10-04 13:21:30,048 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 402 transitions. [2018-10-04 13:21:30,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:30,048 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:30,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:30,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:30,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:30,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 396 states and 404 transitions. [2018-10-04 13:21:30,103 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 404 transitions. [2018-10-04 13:21:30,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:30,104 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:30,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:30,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:30,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:30,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 398 states and 406 transitions. [2018-10-04 13:21:30,151 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 406 transitions. [2018-10-04 13:21:30,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:30,152 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:30,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:30,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:30,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:30,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 400 states and 408 transitions. [2018-10-04 13:21:30,207 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 408 transitions. [2018-10-04 13:21:30,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:30,208 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:30,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:30,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:30,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:30,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 402 states and 410 transitions. [2018-10-04 13:21:30,258 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 410 transitions. [2018-10-04 13:21:30,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:30,258 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:30,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:30,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:30,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:30,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 404 states and 412 transitions. [2018-10-04 13:21:30,312 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 412 transitions. [2018-10-04 13:21:30,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:30,313 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:30,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:30,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:30,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:30,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 406 states and 414 transitions. [2018-10-04 13:21:30,361 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 414 transitions. [2018-10-04 13:21:30,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:30,362 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:30,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:30,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:30,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:30,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 408 states and 416 transitions. [2018-10-04 13:21:30,415 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 416 transitions. [2018-10-04 13:21:30,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:30,416 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:30,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:30,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:30,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:30,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 410 states and 418 transitions. [2018-10-04 13:21:30,466 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 418 transitions. [2018-10-04 13:21:30,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:30,466 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:30,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:30,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:30,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:30,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 412 states and 420 transitions. [2018-10-04 13:21:30,520 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 420 transitions. [2018-10-04 13:21:30,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:30,521 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:30,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:30,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:30,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:30,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 414 states and 422 transitions. [2018-10-04 13:21:30,570 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 422 transitions. [2018-10-04 13:21:30,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:30,571 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:30,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:30,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:30,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:30,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 416 states and 424 transitions. [2018-10-04 13:21:30,625 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 424 transitions. [2018-10-04 13:21:30,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:30,626 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:30,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:30,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:30,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:30,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 418 states and 426 transitions. [2018-10-04 13:21:30,674 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 426 transitions. [2018-10-04 13:21:30,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:30,675 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:30,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:30,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:30,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:30,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 420 states and 428 transitions. [2018-10-04 13:21:30,730 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 428 transitions. [2018-10-04 13:21:30,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:30,731 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:30,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:30,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:30,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:30,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 422 states and 430 transitions. [2018-10-04 13:21:30,780 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 430 transitions. [2018-10-04 13:21:30,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:30,780 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:30,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:30,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:30,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:30,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 424 states and 432 transitions. [2018-10-04 13:21:30,836 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 432 transitions. [2018-10-04 13:21:30,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:30,837 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:30,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:30,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:30,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:30,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 426 states and 434 transitions. [2018-10-04 13:21:30,887 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 434 transitions. [2018-10-04 13:21:30,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:30,888 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:30,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:30,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:30,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:30,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 428 states and 436 transitions. [2018-10-04 13:21:30,943 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 436 transitions. [2018-10-04 13:21:30,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:30,944 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:30,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:30,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:30,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:30,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 430 states and 438 transitions. [2018-10-04 13:21:30,993 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 438 transitions. [2018-10-04 13:21:30,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:30,993 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:30,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:31,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:31,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:31,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 432 states and 440 transitions. [2018-10-04 13:21:31,049 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 440 transitions. [2018-10-04 13:21:31,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:31,050 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:31,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:31,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:31,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:31,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 434 states and 442 transitions. [2018-10-04 13:21:31,110 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 442 transitions. [2018-10-04 13:21:31,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:31,111 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:31,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:31,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:31,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:31,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 436 states and 444 transitions. [2018-10-04 13:21:31,178 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 444 transitions. [2018-10-04 13:21:31,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:31,178 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:31,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:31,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:31,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:31,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 438 states and 446 transitions. [2018-10-04 13:21:31,229 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 446 transitions. [2018-10-04 13:21:31,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:31,230 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:31,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:31,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:31,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:31,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 440 states and 448 transitions. [2018-10-04 13:21:31,284 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 448 transitions. [2018-10-04 13:21:31,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:31,285 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:31,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:31,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:31,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:31,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 442 states and 450 transitions. [2018-10-04 13:21:31,333 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 450 transitions. [2018-10-04 13:21:31,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:31,334 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:31,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:31,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:31,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:31,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 444 states and 452 transitions. [2018-10-04 13:21:31,395 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 452 transitions. [2018-10-04 13:21:31,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:31,396 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:31,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:31,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:31,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:31,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 446 states and 454 transitions. [2018-10-04 13:21:31,446 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 454 transitions. [2018-10-04 13:21:31,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:31,447 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:31,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:31,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:31,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:31,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 448 states and 456 transitions. [2018-10-04 13:21:31,505 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 456 transitions. [2018-10-04 13:21:31,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:31,506 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:31,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:31,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:31,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:31,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 450 states and 458 transitions. [2018-10-04 13:21:31,556 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 458 transitions. [2018-10-04 13:21:31,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:31,556 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:31,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:31,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:31,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:31,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 452 states and 460 transitions. [2018-10-04 13:21:31,612 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 460 transitions. [2018-10-04 13:21:31,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:31,612 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:31,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:31,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:31,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:31,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 454 states and 462 transitions. [2018-10-04 13:21:31,662 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 462 transitions. [2018-10-04 13:21:31,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:31,663 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:31,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:31,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:31,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:31,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 456 states and 464 transitions. [2018-10-04 13:21:31,731 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 464 transitions. [2018-10-04 13:21:31,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:31,732 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:31,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:31,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:31,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:31,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 458 states and 466 transitions. [2018-10-04 13:21:31,782 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 466 transitions. [2018-10-04 13:21:31,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:31,783 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:31,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:31,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:31,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:31,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 460 states and 468 transitions. [2018-10-04 13:21:31,842 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 468 transitions. [2018-10-04 13:21:31,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:31,843 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:31,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:31,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:31,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:31,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 462 states and 470 transitions. [2018-10-04 13:21:31,893 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 470 transitions. [2018-10-04 13:21:31,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:31,894 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:31,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:31,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:31,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:31,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 464 states and 472 transitions. [2018-10-04 13:21:31,954 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 472 transitions. [2018-10-04 13:21:31,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:31,954 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:31,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:31,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:32,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:32,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 466 states and 474 transitions. [2018-10-04 13:21:32,017 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 474 transitions. [2018-10-04 13:21:32,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:32,018 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:32,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:32,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:32,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:32,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 468 states and 476 transitions. [2018-10-04 13:21:32,090 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 476 transitions. [2018-10-04 13:21:32,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:32,091 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:32,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:32,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:32,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:32,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 470 states and 478 transitions. [2018-10-04 13:21:32,140 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 478 transitions. [2018-10-04 13:21:32,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:32,140 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:32,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:32,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:32,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:32,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 472 states and 480 transitions. [2018-10-04 13:21:32,204 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 480 transitions. [2018-10-04 13:21:32,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:32,205 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:32,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:32,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:32,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:32,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 474 states and 482 transitions. [2018-10-04 13:21:32,255 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 482 transitions. [2018-10-04 13:21:32,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:32,256 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:32,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:32,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:32,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:32,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 476 states and 484 transitions. [2018-10-04 13:21:32,335 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 484 transitions. [2018-10-04 13:21:32,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:32,335 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:32,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:32,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:32,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:32,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 478 states and 486 transitions. [2018-10-04 13:21:32,398 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 486 transitions. [2018-10-04 13:21:32,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:32,399 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:32,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:32,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:32,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:32,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 480 states and 488 transitions. [2018-10-04 13:21:32,463 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 488 transitions. [2018-10-04 13:21:32,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:32,464 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:32,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:32,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:32,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:32,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 482 states and 490 transitions. [2018-10-04 13:21:32,508 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 490 transitions. [2018-10-04 13:21:32,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:32,509 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:32,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:32,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:32,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:32,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 484 states and 492 transitions. [2018-10-04 13:21:32,565 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 492 transitions. [2018-10-04 13:21:32,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:32,566 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:32,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:32,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:32,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:32,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 486 states and 494 transitions. [2018-10-04 13:21:32,616 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 494 transitions. [2018-10-04 13:21:32,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:32,617 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:32,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:32,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:32,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:32,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 488 states and 496 transitions. [2018-10-04 13:21:32,680 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 496 transitions. [2018-10-04 13:21:32,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:32,681 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:32,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:32,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:32,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:32,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 490 states and 498 transitions. [2018-10-04 13:21:32,725 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 498 transitions. [2018-10-04 13:21:32,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:32,726 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:32,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:32,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:32,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:32,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 492 states and 500 transitions. [2018-10-04 13:21:32,775 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 500 transitions. [2018-10-04 13:21:32,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:32,775 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:32,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:32,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:32,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:32,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 494 states and 502 transitions. [2018-10-04 13:21:32,824 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 502 transitions. [2018-10-04 13:21:32,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:32,824 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:32,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:32,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:32,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:32,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 496 states and 504 transitions. [2018-10-04 13:21:32,876 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 504 transitions. [2018-10-04 13:21:32,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:32,877 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:32,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:32,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:32,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:32,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 498 states and 506 transitions. [2018-10-04 13:21:32,924 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 506 transitions. [2018-10-04 13:21:32,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:32,925 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:32,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:32,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:32,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:32,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 500 states and 508 transitions. [2018-10-04 13:21:32,982 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 508 transitions. [2018-10-04 13:21:32,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:32,983 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:32,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:32,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:33,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:33,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 502 states and 510 transitions. [2018-10-04 13:21:33,028 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 510 transitions. [2018-10-04 13:21:33,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:33,028 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:33,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:33,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:33,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:33,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 504 states and 512 transitions. [2018-10-04 13:21:33,083 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 512 transitions. [2018-10-04 13:21:33,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:33,084 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:33,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:33,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:33,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:33,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 506 states and 514 transitions. [2018-10-04 13:21:33,148 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 514 transitions. [2018-10-04 13:21:33,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:33,148 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:33,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:33,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:33,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:33,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 508 states and 516 transitions. [2018-10-04 13:21:33,207 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 516 transitions. [2018-10-04 13:21:33,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:33,208 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:33,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:33,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:33,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:33,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 510 states and 518 transitions. [2018-10-04 13:21:33,269 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 518 transitions. [2018-10-04 13:21:33,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:33,270 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:33,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:33,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:33,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:33,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 512 states and 520 transitions. [2018-10-04 13:21:33,325 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 520 transitions. [2018-10-04 13:21:33,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:33,325 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:33,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:33,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:33,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:33,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 514 states and 522 transitions. [2018-10-04 13:21:33,375 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 522 transitions. [2018-10-04 13:21:33,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:33,376 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:33,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:33,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:33,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:33,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 516 states and 524 transitions. [2018-10-04 13:21:33,434 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 524 transitions. [2018-10-04 13:21:33,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:33,435 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:33,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:33,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:33,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:33,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 518 states and 526 transitions. [2018-10-04 13:21:33,504 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 526 transitions. [2018-10-04 13:21:33,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:33,505 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:33,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:33,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:33,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:33,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 520 states and 528 transitions. [2018-10-04 13:21:33,573 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 528 transitions. [2018-10-04 13:21:33,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:33,573 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:33,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:33,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:33,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:33,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 522 states and 530 transitions. [2018-10-04 13:21:33,619 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 530 transitions. [2018-10-04 13:21:33,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:33,620 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:33,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:33,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:33,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:33,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 524 states and 532 transitions. [2018-10-04 13:21:33,674 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 532 transitions. [2018-10-04 13:21:33,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:33,674 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:33,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:33,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:33,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:33,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 526 states and 534 transitions. [2018-10-04 13:21:33,724 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 534 transitions. [2018-10-04 13:21:33,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:33,725 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:33,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:33,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:33,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:33,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 528 states and 536 transitions. [2018-10-04 13:21:33,787 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 536 transitions. [2018-10-04 13:21:33,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:33,788 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:33,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:33,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:33,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:33,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 530 states and 538 transitions. [2018-10-04 13:21:33,836 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 538 transitions. [2018-10-04 13:21:33,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:33,837 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:33,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:33,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:33,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:33,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 532 states and 540 transitions. [2018-10-04 13:21:33,897 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 540 transitions. [2018-10-04 13:21:33,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:33,898 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:33,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:33,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:33,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:33,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 534 states and 542 transitions. [2018-10-04 13:21:33,947 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 542 transitions. [2018-10-04 13:21:33,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:33,947 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:33,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:33,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:34,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:34,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 536 states and 544 transitions. [2018-10-04 13:21:34,001 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 544 transitions. [2018-10-04 13:21:34,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:34,002 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:34,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:34,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:34,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:34,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 538 states and 546 transitions. [2018-10-04 13:21:34,047 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 546 transitions. [2018-10-04 13:21:34,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:34,048 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:34,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:34,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:34,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:34,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 540 states and 548 transitions. [2018-10-04 13:21:34,103 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 548 transitions. [2018-10-04 13:21:34,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:34,104 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:34,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:34,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:34,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:34,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 542 states and 550 transitions. [2018-10-04 13:21:34,160 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 550 transitions. [2018-10-04 13:21:34,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:34,161 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:34,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:34,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:34,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:34,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 544 states and 552 transitions. [2018-10-04 13:21:34,217 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 552 transitions. [2018-10-04 13:21:34,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:34,217 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:34,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:34,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:34,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:34,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 546 states and 554 transitions. [2018-10-04 13:21:34,265 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 554 transitions. [2018-10-04 13:21:34,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:34,267 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:34,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:34,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:34,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:34,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 548 states and 556 transitions. [2018-10-04 13:21:34,325 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 556 transitions. [2018-10-04 13:21:34,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:34,326 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:34,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:34,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:34,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:34,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 550 states and 558 transitions. [2018-10-04 13:21:34,374 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 558 transitions. [2018-10-04 13:21:34,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:34,374 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:34,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:34,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:34,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:34,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 552 states and 560 transitions. [2018-10-04 13:21:34,440 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 560 transitions. [2018-10-04 13:21:34,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:34,440 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:34,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:34,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:34,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:34,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 554 states and 562 transitions. [2018-10-04 13:21:34,486 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 562 transitions. [2018-10-04 13:21:34,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:34,487 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:34,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:34,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:34,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:34,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 556 states and 564 transitions. [2018-10-04 13:21:34,543 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 564 transitions. [2018-10-04 13:21:34,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:34,543 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:34,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:34,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:34,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:34,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 558 states and 566 transitions. [2018-10-04 13:21:34,593 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 566 transitions. [2018-10-04 13:21:34,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:34,594 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:34,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:34,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:34,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:34,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 560 states and 568 transitions. [2018-10-04 13:21:34,648 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 568 transitions. [2018-10-04 13:21:34,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:34,648 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:34,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:34,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:34,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:34,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 562 states and 570 transitions. [2018-10-04 13:21:34,700 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 570 transitions. [2018-10-04 13:21:34,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:34,701 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:34,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:34,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:34,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:34,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 564 states and 572 transitions. [2018-10-04 13:21:34,761 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 572 transitions. [2018-10-04 13:21:34,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:34,762 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:34,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:34,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:34,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:34,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 566 states and 574 transitions. [2018-10-04 13:21:34,811 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 574 transitions. [2018-10-04 13:21:34,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:34,812 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:34,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:34,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:34,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:34,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 568 states and 576 transitions. [2018-10-04 13:21:34,873 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 576 transitions. [2018-10-04 13:21:34,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:34,874 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:34,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:34,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:34,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:34,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 570 states and 578 transitions. [2018-10-04 13:21:34,933 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 578 transitions. [2018-10-04 13:21:34,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:34,934 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:34,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:34,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:34,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:34,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 572 states and 580 transitions. [2018-10-04 13:21:34,990 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 580 transitions. [2018-10-04 13:21:34,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:34,991 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:34,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:35,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:35,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:35,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 574 states and 582 transitions. [2018-10-04 13:21:35,045 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 582 transitions. [2018-10-04 13:21:35,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:35,046 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:35,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:35,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:35,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:35,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 576 states and 584 transitions. [2018-10-04 13:21:35,108 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 584 transitions. [2018-10-04 13:21:35,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:35,109 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:35,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:35,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:35,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:35,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 578 states and 586 transitions. [2018-10-04 13:21:35,152 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 586 transitions. [2018-10-04 13:21:35,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:35,153 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:35,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:35,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:35,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:35,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 580 states and 588 transitions. [2018-10-04 13:21:35,210 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 588 transitions. [2018-10-04 13:21:35,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:35,211 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:35,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:35,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:35,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:35,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 582 states and 590 transitions. [2018-10-04 13:21:35,260 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 590 transitions. [2018-10-04 13:21:35,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:35,261 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:35,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:35,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:35,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:35,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 584 states and 592 transitions. [2018-10-04 13:21:35,312 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 592 transitions. [2018-10-04 13:21:35,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:35,312 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:35,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:35,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:35,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:35,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 586 states and 594 transitions. [2018-10-04 13:21:35,367 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 594 transitions. [2018-10-04 13:21:35,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:35,368 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:35,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:35,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:35,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:35,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 588 states and 596 transitions. [2018-10-04 13:21:35,428 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 596 transitions. [2018-10-04 13:21:35,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:35,429 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:35,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:35,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:35,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:35,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 590 states and 598 transitions. [2018-10-04 13:21:35,480 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 598 transitions. [2018-10-04 13:21:35,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:35,480 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:35,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:35,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:35,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:35,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 592 states and 600 transitions. [2018-10-04 13:21:35,553 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 600 transitions. [2018-10-04 13:21:35,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:35,553 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:35,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:35,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:35,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:35,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 594 states and 602 transitions. [2018-10-04 13:21:35,611 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 602 transitions. [2018-10-04 13:21:35,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:35,612 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:35,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:35,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:35,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:35,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 596 states and 604 transitions. [2018-10-04 13:21:35,671 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 604 transitions. [2018-10-04 13:21:35,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:35,672 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:35,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:35,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:35,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:35,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 598 states and 606 transitions. [2018-10-04 13:21:35,713 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 606 transitions. [2018-10-04 13:21:35,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:35,714 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:35,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:35,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:35,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:35,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 600 states and 608 transitions. [2018-10-04 13:21:35,768 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 608 transitions. [2018-10-04 13:21:35,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:35,769 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:35,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:35,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:35,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:35,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 602 states and 610 transitions. [2018-10-04 13:21:35,803 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 610 transitions. [2018-10-04 13:21:35,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:35,804 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:35,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:35,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:35,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:35,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 604 states and 612 transitions. [2018-10-04 13:21:35,850 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 612 transitions. [2018-10-04 13:21:35,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:35,851 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:35,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:35,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:35,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:35,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 606 states and 614 transitions. [2018-10-04 13:21:35,899 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 614 transitions. [2018-10-04 13:21:35,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:35,899 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:35,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:35,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:35,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:35,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 608 states and 616 transitions. [2018-10-04 13:21:35,959 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 616 transitions. [2018-10-04 13:21:35,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:35,959 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:35,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:35,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:36,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:36,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 610 states and 618 transitions. [2018-10-04 13:21:36,007 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 618 transitions. [2018-10-04 13:21:36,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:36,007 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:36,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:36,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:36,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:36,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 612 states and 620 transitions. [2018-10-04 13:21:36,065 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 620 transitions. [2018-10-04 13:21:36,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:36,066 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:36,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:36,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:36,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:36,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 614 states and 622 transitions. [2018-10-04 13:21:36,114 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 622 transitions. [2018-10-04 13:21:36,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:36,114 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:36,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:36,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:36,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:36,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 616 states and 624 transitions. [2018-10-04 13:21:36,173 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 624 transitions. [2018-10-04 13:21:36,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:36,174 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:36,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:36,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:36,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:36,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 618 states and 626 transitions. [2018-10-04 13:21:36,222 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 626 transitions. [2018-10-04 13:21:36,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:36,222 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:36,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:36,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:36,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:36,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 620 states and 628 transitions. [2018-10-04 13:21:36,279 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 628 transitions. [2018-10-04 13:21:36,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:36,279 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:36,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:36,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:36,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:36,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 622 states and 630 transitions. [2018-10-04 13:21:36,332 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 630 transitions. [2018-10-04 13:21:36,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:36,333 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:36,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:36,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:36,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:36,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 624 states and 632 transitions. [2018-10-04 13:21:36,389 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 632 transitions. [2018-10-04 13:21:36,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:36,390 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:36,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:36,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:36,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:36,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 626 states and 634 transitions. [2018-10-04 13:21:36,438 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 634 transitions. [2018-10-04 13:21:36,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:36,439 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:36,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:36,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:36,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:36,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 628 states and 636 transitions. [2018-10-04 13:21:36,496 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 636 transitions. [2018-10-04 13:21:36,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:36,497 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:36,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:36,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:36,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:36,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 630 states and 638 transitions. [2018-10-04 13:21:36,544 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 638 transitions. [2018-10-04 13:21:36,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:36,545 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:36,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:36,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:36,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:36,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 632 states and 640 transitions. [2018-10-04 13:21:36,601 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 640 transitions. [2018-10-04 13:21:36,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:36,602 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:36,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:36,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:36,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:36,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 634 states and 642 transitions. [2018-10-04 13:21:36,639 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 642 transitions. [2018-10-04 13:21:36,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:36,639 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:36,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:36,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:36,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:36,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 636 states and 644 transitions. [2018-10-04 13:21:36,695 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 644 transitions. [2018-10-04 13:21:36,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:36,696 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:36,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:36,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:36,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:36,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 638 states and 646 transitions. [2018-10-04 13:21:36,741 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 646 transitions. [2018-10-04 13:21:36,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:36,742 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:36,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:36,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:36,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:36,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 640 states and 648 transitions. [2018-10-04 13:21:36,797 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 648 transitions. [2018-10-04 13:21:36,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:36,798 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:36,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:36,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:36,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:36,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 642 states and 650 transitions. [2018-10-04 13:21:36,837 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 650 transitions. [2018-10-04 13:21:36,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:36,838 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:36,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:36,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:36,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:36,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 644 states and 652 transitions. [2018-10-04 13:21:36,881 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 652 transitions. [2018-10-04 13:21:36,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:36,882 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:36,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:36,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:36,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:36,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 646 states and 654 transitions. [2018-10-04 13:21:36,944 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 654 transitions. [2018-10-04 13:21:36,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:36,945 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:36,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:36,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:37,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:37,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 648 states and 656 transitions. [2018-10-04 13:21:37,011 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 656 transitions. [2018-10-04 13:21:37,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:37,012 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:37,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:37,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:37,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:37,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 650 states and 658 transitions. [2018-10-04 13:21:37,057 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 658 transitions. [2018-10-04 13:21:37,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:37,058 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:37,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:37,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:37,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:37,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 652 states and 660 transitions. [2018-10-04 13:21:37,112 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 660 transitions. [2018-10-04 13:21:37,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:37,112 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:37,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:37,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:37,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:37,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 654 states and 662 transitions. [2018-10-04 13:21:37,159 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 662 transitions. [2018-10-04 13:21:37,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:37,160 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:37,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:37,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:37,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:37,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 656 states and 664 transitions. [2018-10-04 13:21:37,216 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 664 transitions. [2018-10-04 13:21:37,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:37,217 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:37,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:37,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:37,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:37,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 658 states and 666 transitions. [2018-10-04 13:21:37,267 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 666 transitions. [2018-10-04 13:21:37,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:37,268 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:37,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:37,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:37,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:37,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 660 states and 668 transitions. [2018-10-04 13:21:37,297 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 668 transitions. [2018-10-04 13:21:37,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:37,298 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:37,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:37,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:37,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:37,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 662 states and 670 transitions. [2018-10-04 13:21:37,309 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 670 transitions. [2018-10-04 13:21:37,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:37,310 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:37,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:37,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:37,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:37,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 664 states and 672 transitions. [2018-10-04 13:21:37,327 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 672 transitions. [2018-10-04 13:21:37,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:37,328 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:37,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:37,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:37,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:37,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 666 states and 674 transitions. [2018-10-04 13:21:37,351 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 674 transitions. [2018-10-04 13:21:37,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:37,351 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:37,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:37,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:37,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:37,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 668 states and 676 transitions. [2018-10-04 13:21:37,408 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 676 transitions. [2018-10-04 13:21:37,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:37,408 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:37,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:37,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:37,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:37,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 670 states and 678 transitions. [2018-10-04 13:21:37,453 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 678 transitions. [2018-10-04 13:21:37,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:37,454 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:37,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:37,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:37,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:37,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 672 states and 680 transitions. [2018-10-04 13:21:37,515 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 680 transitions. [2018-10-04 13:21:37,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:37,515 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:37,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:37,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:37,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:37,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 674 states and 682 transitions. [2018-10-04 13:21:37,565 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 682 transitions. [2018-10-04 13:21:37,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:37,566 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:37,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:37,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:37,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:37,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 676 states and 684 transitions. [2018-10-04 13:21:37,626 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 684 transitions. [2018-10-04 13:21:37,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:37,626 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:37,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:37,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:37,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:37,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 678 states and 686 transitions. [2018-10-04 13:21:37,674 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 686 transitions. [2018-10-04 13:21:37,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:37,675 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:37,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:37,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:37,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:37,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 680 states and 688 transitions. [2018-10-04 13:21:37,734 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 688 transitions. [2018-10-04 13:21:37,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:37,735 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:37,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:37,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:37,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:37,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 682 states and 690 transitions. [2018-10-04 13:21:37,782 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 690 transitions. [2018-10-04 13:21:37,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:37,783 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:37,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:37,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:37,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:37,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 684 states and 692 transitions. [2018-10-04 13:21:37,843 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 692 transitions. [2018-10-04 13:21:37,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:37,843 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:37,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:37,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:37,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:37,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 686 states and 694 transitions. [2018-10-04 13:21:37,892 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 694 transitions. [2018-10-04 13:21:37,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:37,893 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:37,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:37,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:37,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:37,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 688 states and 696 transitions. [2018-10-04 13:21:37,956 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 696 transitions. [2018-10-04 13:21:37,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:37,957 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:37,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:37,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:38,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:38,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 690 states and 698 transitions. [2018-10-04 13:21:38,006 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 698 transitions. [2018-10-04 13:21:38,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:38,007 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:38,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:38,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:38,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:38,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 692 states and 700 transitions. [2018-10-04 13:21:38,069 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 700 transitions. [2018-10-04 13:21:38,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:38,070 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:38,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:38,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:38,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:38,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 694 states and 702 transitions. [2018-10-04 13:21:38,123 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 702 transitions. [2018-10-04 13:21:38,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:38,124 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:38,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:38,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:38,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:38,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 696 states and 704 transitions. [2018-10-04 13:21:38,189 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 704 transitions. [2018-10-04 13:21:38,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:38,190 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:38,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:38,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:38,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:38,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 698 states and 706 transitions. [2018-10-04 13:21:38,240 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 706 transitions. [2018-10-04 13:21:38,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:38,241 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:38,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:38,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:38,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:38,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 700 states and 708 transitions. [2018-10-04 13:21:38,294 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 708 transitions. [2018-10-04 13:21:38,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:38,295 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:38,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:38,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:38,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:38,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 702 states and 710 transitions. [2018-10-04 13:21:38,350 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 710 transitions. [2018-10-04 13:21:38,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:38,351 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:38,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:38,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:38,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:38,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 704 states and 712 transitions. [2018-10-04 13:21:38,381 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 712 transitions. [2018-10-04 13:21:38,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:38,381 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:38,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:38,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:38,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:38,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 706 states and 714 transitions. [2018-10-04 13:21:38,396 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 714 transitions. [2018-10-04 13:21:38,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:38,397 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:38,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:38,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:38,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:38,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 708 states and 716 transitions. [2018-10-04 13:21:38,420 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 716 transitions. [2018-10-04 13:21:38,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:38,421 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:38,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:38,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:38,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:38,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 710 states and 718 transitions. [2018-10-04 13:21:38,449 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 718 transitions. [2018-10-04 13:21:38,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:38,450 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:38,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:38,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:38,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:38,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 712 states and 720 transitions. [2018-10-04 13:21:38,516 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 720 transitions. [2018-10-04 13:21:38,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:38,517 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:38,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:38,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:38,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:38,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 714 states and 722 transitions. [2018-10-04 13:21:38,566 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 722 transitions. [2018-10-04 13:21:38,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:38,567 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:38,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:38,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:38,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:38,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 716 states and 724 transitions. [2018-10-04 13:21:38,631 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 724 transitions. [2018-10-04 13:21:38,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:38,632 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:38,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:38,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:38,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:38,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 718 states and 726 transitions. [2018-10-04 13:21:38,680 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 726 transitions. [2018-10-04 13:21:38,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:38,681 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:38,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:38,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:38,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:38,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 720 states and 728 transitions. [2018-10-04 13:21:38,741 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 728 transitions. [2018-10-04 13:21:38,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:38,742 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:38,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:38,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:38,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:38,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 722 states and 730 transitions. [2018-10-04 13:21:38,793 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 730 transitions. [2018-10-04 13:21:38,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:38,794 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:38,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:38,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:38,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:38,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 724 states and 732 transitions. [2018-10-04 13:21:38,846 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 732 transitions. [2018-10-04 13:21:38,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:38,847 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:38,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:38,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:38,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:38,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 726 states and 734 transitions. [2018-10-04 13:21:38,895 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 734 transitions. [2018-10-04 13:21:38,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:38,895 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:38,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:38,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:38,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:38,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 728 states and 736 transitions. [2018-10-04 13:21:38,954 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 736 transitions. [2018-10-04 13:21:38,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:38,954 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:38,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:38,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:38,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:38,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 730 states and 738 transitions. [2018-10-04 13:21:38,973 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 738 transitions. [2018-10-04 13:21:38,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:38,974 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:38,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:38,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:39,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:39,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 732 states and 740 transitions. [2018-10-04 13:21:39,031 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 740 transitions. [2018-10-04 13:21:39,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:39,031 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:39,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:39,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:39,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:39,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 734 states and 742 transitions. [2018-10-04 13:21:39,078 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 742 transitions. [2018-10-04 13:21:39,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:39,079 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:39,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:39,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:39,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:39,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 736 states and 744 transitions. [2018-10-04 13:21:39,104 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 744 transitions. [2018-10-04 13:21:39,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:39,105 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:39,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:39,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:39,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:39,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 738 states and 746 transitions. [2018-10-04 13:21:39,121 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 746 transitions. [2018-10-04 13:21:39,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:39,122 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:39,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:39,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:39,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:39,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 740 states and 748 transitions. [2018-10-04 13:21:39,176 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 748 transitions. [2018-10-04 13:21:39,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:39,177 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:39,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:39,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:39,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:39,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 742 states and 750 transitions. [2018-10-04 13:21:39,196 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 750 transitions. [2018-10-04 13:21:39,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:39,197 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:39,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:39,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:39,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:39,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 744 states and 752 transitions. [2018-10-04 13:21:39,252 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 752 transitions. [2018-10-04 13:21:39,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:39,253 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:39,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:39,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:39,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:39,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 746 states and 754 transitions. [2018-10-04 13:21:39,299 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 754 transitions. [2018-10-04 13:21:39,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:39,300 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:39,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:39,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:39,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:39,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 748 states and 756 transitions. [2018-10-04 13:21:39,357 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 756 transitions. [2018-10-04 13:21:39,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:39,358 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:39,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:39,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:39,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:39,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 750 states and 758 transitions. [2018-10-04 13:21:39,387 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 758 transitions. [2018-10-04 13:21:39,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:39,388 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:39,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:39,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:39,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:39,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 752 states and 760 transitions. [2018-10-04 13:21:39,413 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 760 transitions. [2018-10-04 13:21:39,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:39,413 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:39,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:39,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:39,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:39,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 754 states and 762 transitions. [2018-10-04 13:21:39,468 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 762 transitions. [2018-10-04 13:21:39,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:39,469 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:39,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:39,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:39,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:39,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 756 states and 764 transitions. [2018-10-04 13:21:39,531 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 764 transitions. [2018-10-04 13:21:39,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:39,532 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:39,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:39,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:39,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:39,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 758 states and 766 transitions. [2018-10-04 13:21:39,594 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 766 transitions. [2018-10-04 13:21:39,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:39,595 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:39,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:39,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:39,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:39,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 760 states and 768 transitions. [2018-10-04 13:21:39,649 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 768 transitions. [2018-10-04 13:21:39,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:39,650 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:39,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:39,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:39,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:39,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 762 states and 770 transitions. [2018-10-04 13:21:39,696 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 770 transitions. [2018-10-04 13:21:39,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:39,697 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:39,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:39,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:39,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:39,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 764 states and 772 transitions. [2018-10-04 13:21:39,763 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 772 transitions. [2018-10-04 13:21:39,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:39,764 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:39,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:39,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:39,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:39,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 766 states and 774 transitions. [2018-10-04 13:21:39,812 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 774 transitions. [2018-10-04 13:21:39,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:39,813 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:39,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:39,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:39,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:39,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 768 states and 776 transitions. [2018-10-04 13:21:39,879 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 776 transitions. [2018-10-04 13:21:39,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:39,880 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:39,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:39,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:39,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:39,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 770 states and 778 transitions. [2018-10-04 13:21:39,926 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 778 transitions. [2018-10-04 13:21:39,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:39,926 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:39,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:39,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:40,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:40,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 772 states and 780 transitions. [2018-10-04 13:21:40,003 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 780 transitions. [2018-10-04 13:21:40,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:40,004 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:40,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:40,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:40,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:40,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 774 states and 782 transitions. [2018-10-04 13:21:40,052 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 782 transitions. [2018-10-04 13:21:40,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:40,053 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:40,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:40,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:40,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:40,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 776 states and 784 transitions. [2018-10-04 13:21:40,107 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 784 transitions. [2018-10-04 13:21:40,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:40,108 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:40,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:40,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:40,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:40,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 778 states and 786 transitions. [2018-10-04 13:21:40,156 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 786 transitions. [2018-10-04 13:21:40,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:40,157 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:40,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:40,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:40,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:40,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 780 states and 788 transitions. [2018-10-04 13:21:40,212 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 788 transitions. [2018-10-04 13:21:40,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:40,213 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:40,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:40,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:40,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:40,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 782 states and 790 transitions. [2018-10-04 13:21:40,231 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 790 transitions. [2018-10-04 13:21:40,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:40,232 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:40,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:40,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:40,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:40,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 784 states and 792 transitions. [2018-10-04 13:21:40,253 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 792 transitions. [2018-10-04 13:21:40,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:40,254 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:40,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:40,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:40,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:40,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 786 states and 794 transitions. [2018-10-04 13:21:40,295 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 794 transitions. [2018-10-04 13:21:40,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:40,295 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:40,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:40,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:40,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:40,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 788 states and 796 transitions. [2018-10-04 13:21:40,362 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 796 transitions. [2018-10-04 13:21:40,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:40,364 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:40,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:40,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:40,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:40,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 790 states and 798 transitions. [2018-10-04 13:21:40,409 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 798 transitions. [2018-10-04 13:21:40,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:40,410 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:40,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:40,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:40,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:40,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 792 states and 800 transitions. [2018-10-04 13:21:40,464 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 800 transitions. [2018-10-04 13:21:40,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:40,465 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:40,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:40,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:40,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:40,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 794 states and 802 transitions. [2018-10-04 13:21:40,516 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 802 transitions. [2018-10-04 13:21:40,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:40,517 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:40,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:40,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:40,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:40,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 796 states and 804 transitions. [2018-10-04 13:21:40,574 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 804 transitions. [2018-10-04 13:21:40,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:40,574 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:40,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:40,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:40,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:40,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 798 states and 806 transitions. [2018-10-04 13:21:40,618 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 806 transitions. [2018-10-04 13:21:40,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:40,619 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:40,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:40,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:40,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:40,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 800 states and 808 transitions. [2018-10-04 13:21:40,677 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 808 transitions. [2018-10-04 13:21:40,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:40,678 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:40,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:40,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:40,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:40,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 802 states and 810 transitions. [2018-10-04 13:21:40,716 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 810 transitions. [2018-10-04 13:21:40,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:40,716 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:40,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:40,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:40,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:40,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 804 states and 812 transitions. [2018-10-04 13:21:40,738 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 812 transitions. [2018-10-04 13:21:40,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:40,738 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:40,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:40,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:40,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:40,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 806 states and 814 transitions. [2018-10-04 13:21:40,753 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 814 transitions. [2018-10-04 13:21:40,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:40,754 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:40,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:40,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:40,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:40,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 808 states and 816 transitions. [2018-10-04 13:21:40,777 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 816 transitions. [2018-10-04 13:21:40,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:40,778 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:40,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:40,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:40,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:40,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 810 states and 818 transitions. [2018-10-04 13:21:40,808 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 818 transitions. [2018-10-04 13:21:40,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:40,809 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:40,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:40,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:40,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:40,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 812 states and 820 transitions. [2018-10-04 13:21:40,828 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 820 transitions. [2018-10-04 13:21:40,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:40,828 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:40,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:40,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:40,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:40,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 814 states and 822 transitions. [2018-10-04 13:21:40,879 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 822 transitions. [2018-10-04 13:21:40,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:40,880 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:40,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:40,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:40,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:40,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 816 states and 824 transitions. [2018-10-04 13:21:40,939 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 824 transitions. [2018-10-04 13:21:40,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:40,940 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:40,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:40,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:40,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:40,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 818 states and 826 transitions. [2018-10-04 13:21:40,962 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 826 transitions. [2018-10-04 13:21:40,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:40,963 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:40,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:40,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:41,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:41,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 820 states and 828 transitions. [2018-10-04 13:21:41,029 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 828 transitions. [2018-10-04 13:21:41,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:41,030 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:41,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:41,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:41,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:41,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 822 states and 830 transitions. [2018-10-04 13:21:41,076 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 830 transitions. [2018-10-04 13:21:41,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:41,077 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:41,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:41,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:41,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:41,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 824 states and 832 transitions. [2018-10-04 13:21:41,134 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 832 transitions. [2018-10-04 13:21:41,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:41,135 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:41,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:41,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:41,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:41,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 826 states and 834 transitions. [2018-10-04 13:21:41,174 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 834 transitions. [2018-10-04 13:21:41,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:41,175 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:41,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:41,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:41,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:41,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 828 states and 836 transitions. [2018-10-04 13:21:41,201 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 836 transitions. [2018-10-04 13:21:41,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:41,202 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:41,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:41,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:41,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:41,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 830 states and 838 transitions. [2018-10-04 13:21:41,242 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 838 transitions. [2018-10-04 13:21:41,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:41,243 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:41,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:41,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:41,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:41,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 832 states and 840 transitions. [2018-10-04 13:21:41,286 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 840 transitions. [2018-10-04 13:21:41,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:41,287 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:41,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:41,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:41,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:41,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 834 states and 842 transitions. [2018-10-04 13:21:41,295 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 842 transitions. [2018-10-04 13:21:41,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:41,296 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:41,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:41,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:41,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:41,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 836 states and 844 transitions. [2018-10-04 13:21:41,314 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 844 transitions. [2018-10-04 13:21:41,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:41,315 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:41,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:41,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:41,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:41,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 838 states and 846 transitions. [2018-10-04 13:21:41,324 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 846 transitions. [2018-10-04 13:21:41,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:41,325 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:41,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:41,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:41,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:41,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 840 states and 848 transitions. [2018-10-04 13:21:41,347 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 848 transitions. [2018-10-04 13:21:41,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:41,348 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:41,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:41,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:41,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:41,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 842 states and 850 transitions. [2018-10-04 13:21:41,357 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 850 transitions. [2018-10-04 13:21:41,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:41,358 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:41,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:41,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:41,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:41,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 844 states and 852 transitions. [2018-10-04 13:21:41,396 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 852 transitions. [2018-10-04 13:21:41,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:41,397 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:41,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:41,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:41,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:41,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 846 states and 854 transitions. [2018-10-04 13:21:41,438 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 854 transitions. [2018-10-04 13:21:41,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:41,439 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:41,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:41,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:41,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:41,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 848 states and 856 transitions. [2018-10-04 13:21:41,498 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 856 transitions. [2018-10-04 13:21:41,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:41,499 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:41,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:41,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:41,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:41,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 850 states and 858 transitions. [2018-10-04 13:21:41,536 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 858 transitions. [2018-10-04 13:21:41,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:41,536 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:41,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:41,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:41,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:41,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 852 states and 860 transitions. [2018-10-04 13:21:41,556 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 860 transitions. [2018-10-04 13:21:41,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:41,557 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:41,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:41,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:41,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:41,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 854 states and 862 transitions. [2018-10-04 13:21:41,566 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 862 transitions. [2018-10-04 13:21:41,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:41,567 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:41,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:41,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:41,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:41,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 856 states and 864 transitions. [2018-10-04 13:21:41,592 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 864 transitions. [2018-10-04 13:21:41,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:41,593 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:41,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:41,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:41,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:41,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 858 states and 866 transitions. [2018-10-04 13:21:41,645 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 866 transitions. [2018-10-04 13:21:41,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:41,646 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:41,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:41,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:41,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:41,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 860 states and 868 transitions. [2018-10-04 13:21:41,705 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 868 transitions. [2018-10-04 13:21:41,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:41,706 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:41,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:41,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:41,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:41,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 862 states and 870 transitions. [2018-10-04 13:21:41,754 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 870 transitions. [2018-10-04 13:21:41,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:41,755 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:41,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:41,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:41,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:41,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 864 states and 872 transitions. [2018-10-04 13:21:41,785 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 872 transitions. [2018-10-04 13:21:41,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:41,786 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:41,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:41,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:41,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:41,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 866 states and 874 transitions. [2018-10-04 13:21:41,807 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 874 transitions. [2018-10-04 13:21:41,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:41,808 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:41,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:41,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:41,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:41,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 868 states and 876 transitions. [2018-10-04 13:21:41,831 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 876 transitions. [2018-10-04 13:21:41,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:41,831 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:41,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:41,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:41,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:41,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 870 states and 878 transitions. [2018-10-04 13:21:41,843 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 878 transitions. [2018-10-04 13:21:41,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:41,844 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:41,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:41,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:41,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:41,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 872 states and 880 transitions. [2018-10-04 13:21:41,905 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 880 transitions. [2018-10-04 13:21:41,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:41,906 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:41,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:41,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:41,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:41,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 874 states and 882 transitions. [2018-10-04 13:21:41,967 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 882 transitions. [2018-10-04 13:21:41,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:41,968 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:41,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:41,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:42,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:42,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 876 states and 884 transitions. [2018-10-04 13:21:42,030 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 884 transitions. [2018-10-04 13:21:42,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:42,030 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:42,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:42,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:42,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:42,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 878 states and 886 transitions. [2018-10-04 13:21:42,084 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 886 transitions. [2018-10-04 13:21:42,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:42,085 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:42,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:42,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:42,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:42,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 880 states and 888 transitions. [2018-10-04 13:21:42,119 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 888 transitions. [2018-10-04 13:21:42,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:42,120 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:42,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:42,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:42,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:42,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 882 states and 890 transitions. [2018-10-04 13:21:42,138 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 890 transitions. [2018-10-04 13:21:42,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:42,139 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:42,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:42,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:42,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:42,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 884 states and 892 transitions. [2018-10-04 13:21:42,157 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 892 transitions. [2018-10-04 13:21:42,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:42,158 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:42,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:42,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:42,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:42,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 886 states and 894 transitions. [2018-10-04 13:21:42,209 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 894 transitions. [2018-10-04 13:21:42,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:42,210 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:42,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:42,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:42,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:42,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 888 states and 896 transitions. [2018-10-04 13:21:42,277 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 896 transitions. [2018-10-04 13:21:42,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:42,278 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:42,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:42,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:42,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:42,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 890 states and 898 transitions. [2018-10-04 13:21:42,314 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 898 transitions. [2018-10-04 13:21:42,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:42,315 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:42,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:42,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:42,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:42,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 892 states and 900 transitions. [2018-10-04 13:21:42,336 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 900 transitions. [2018-10-04 13:21:42,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:42,337 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:42,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:42,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:42,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:42,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 894 states and 902 transitions. [2018-10-04 13:21:42,359 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 902 transitions. [2018-10-04 13:21:42,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:42,359 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:42,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:42,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:42,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:42,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 896 states and 904 transitions. [2018-10-04 13:21:42,388 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 904 transitions. [2018-10-04 13:21:42,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:42,389 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:42,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:42,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:42,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:42,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 898 states and 906 transitions. [2018-10-04 13:21:42,401 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 906 transitions. [2018-10-04 13:21:42,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:42,401 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:42,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:42,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:42,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:42,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 900 states and 908 transitions. [2018-10-04 13:21:42,434 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 908 transitions. [2018-10-04 13:21:42,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:42,435 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:42,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:42,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:42,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:42,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 902 states and 910 transitions. [2018-10-04 13:21:42,444 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 910 transitions. [2018-10-04 13:21:42,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:42,444 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:42,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:42,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:42,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:42,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 904 states and 912 transitions. [2018-10-04 13:21:42,516 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 912 transitions. [2018-10-04 13:21:42,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:42,517 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:42,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:42,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:42,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:42,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 906 states and 914 transitions. [2018-10-04 13:21:42,565 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 914 transitions. [2018-10-04 13:21:42,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:42,566 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:42,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:42,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:42,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:42,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 908 states and 916 transitions. [2018-10-04 13:21:42,629 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 916 transitions. [2018-10-04 13:21:42,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:42,630 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:42,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:42,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:42,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:42,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 910 states and 918 transitions. [2018-10-04 13:21:42,680 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 918 transitions. [2018-10-04 13:21:42,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:42,680 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:42,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:42,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:42,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:42,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 912 states and 920 transitions. [2018-10-04 13:21:42,740 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 920 transitions. [2018-10-04 13:21:42,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:42,740 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:42,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:42,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:42,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:42,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 914 states and 922 transitions. [2018-10-04 13:21:42,791 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 922 transitions. [2018-10-04 13:21:42,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:42,792 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:42,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:42,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:42,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:42,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 916 states and 924 transitions. [2018-10-04 13:21:42,856 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 924 transitions. [2018-10-04 13:21:42,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:42,857 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:42,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:42,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:42,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:42,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 918 states and 926 transitions. [2018-10-04 13:21:42,897 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 926 transitions. [2018-10-04 13:21:42,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:42,897 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:42,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:42,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:42,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:42,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 920 states and 928 transitions. [2018-10-04 13:21:42,917 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 928 transitions. [2018-10-04 13:21:42,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:42,917 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:42,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:42,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:42,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:42,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 922 states and 930 transitions. [2018-10-04 13:21:42,927 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 930 transitions. [2018-10-04 13:21:42,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:42,928 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:42,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:42,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:42,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:42,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 924 states and 932 transitions. [2018-10-04 13:21:42,947 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 932 transitions. [2018-10-04 13:21:42,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:42,948 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:42,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:42,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:42,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:42,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 926 states and 934 transitions. [2018-10-04 13:21:42,961 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 934 transitions. [2018-10-04 13:21:42,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:42,962 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:42,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:42,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:42,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:42,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 928 states and 936 transitions. [2018-10-04 13:21:42,988 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 936 transitions. [2018-10-04 13:21:42,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:42,989 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:42,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:42,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:43,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:43,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 930 states and 938 transitions. [2018-10-04 13:21:43,006 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 938 transitions. [2018-10-04 13:21:43,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:43,007 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:43,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:43,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:43,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:43,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 932 states and 940 transitions. [2018-10-04 13:21:43,037 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 940 transitions. [2018-10-04 13:21:43,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:43,038 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:43,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:43,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:43,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:43,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 934 states and 942 transitions. [2018-10-04 13:21:43,055 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 942 transitions. [2018-10-04 13:21:43,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:43,056 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:43,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:43,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:43,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:43,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 936 states and 944 transitions. [2018-10-04 13:21:43,081 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 944 transitions. [2018-10-04 13:21:43,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:43,081 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:43,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:43,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:43,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:43,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 938 states and 946 transitions. [2018-10-04 13:21:43,138 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 946 transitions. [2018-10-04 13:21:43,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:43,139 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:43,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:43,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:43,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:43,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 940 states and 948 transitions. [2018-10-04 13:21:43,206 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 948 transitions. [2018-10-04 13:21:43,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:43,207 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:43,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:43,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:43,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:43,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 942 states and 950 transitions. [2018-10-04 13:21:43,225 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 950 transitions. [2018-10-04 13:21:43,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:43,226 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:43,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:43,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:43,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:43,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 944 states and 952 transitions. [2018-10-04 13:21:43,268 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 952 transitions. [2018-10-04 13:21:43,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:43,269 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:43,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:43,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:43,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:43,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 946 states and 954 transitions. [2018-10-04 13:21:43,282 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 954 transitions. [2018-10-04 13:21:43,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:43,293 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:43,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:43,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:43,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:43,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 948 states and 956 transitions. [2018-10-04 13:21:43,313 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 956 transitions. [2018-10-04 13:21:43,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:43,314 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:43,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:43,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:43,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:43,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 950 states and 958 transitions. [2018-10-04 13:21:43,363 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 958 transitions. [2018-10-04 13:21:43,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:43,364 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:43,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:43,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:43,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:43,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 952 states and 960 transitions. [2018-10-04 13:21:43,418 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 960 transitions. [2018-10-04 13:21:43,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:43,418 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:43,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:43,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:43,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:43,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 954 states and 962 transitions. [2018-10-04 13:21:43,429 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 962 transitions. [2018-10-04 13:21:43,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:43,429 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:43,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:43,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:43,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:43,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 956 states and 964 transitions. [2018-10-04 13:21:43,453 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 964 transitions. [2018-10-04 13:21:43,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:43,453 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:43,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:43,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:43,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:43,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 958 states and 966 transitions. [2018-10-04 13:21:43,462 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 966 transitions. [2018-10-04 13:21:43,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:43,463 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:43,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:43,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:43,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:43,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 960 states and 968 transitions. [2018-10-04 13:21:43,528 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 968 transitions. [2018-10-04 13:21:43,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:43,529 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:43,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:43,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:43,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:43,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 962 states and 970 transitions. [2018-10-04 13:21:43,577 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 970 transitions. [2018-10-04 13:21:43,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:43,578 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:43,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:43,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:43,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:43,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 964 states and 972 transitions. [2018-10-04 13:21:43,625 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 972 transitions. [2018-10-04 13:21:43,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:43,625 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:43,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:43,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:43,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:43,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 966 states and 974 transitions. [2018-10-04 13:21:43,677 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 974 transitions. [2018-10-04 13:21:43,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:43,678 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:43,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:43,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:43,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:43,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 968 states and 976 transitions. [2018-10-04 13:21:43,743 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 976 transitions. [2018-10-04 13:21:43,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:43,744 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:43,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:43,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:43,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:43,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 970 states and 978 transitions. [2018-10-04 13:21:43,792 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 978 transitions. [2018-10-04 13:21:43,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:43,793 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:43,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:43,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:43,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:43,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 972 states and 980 transitions. [2018-10-04 13:21:43,857 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 980 transitions. [2018-10-04 13:21:43,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:43,857 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:43,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:43,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:43,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:43,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 974 states and 982 transitions. [2018-10-04 13:21:43,898 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 982 transitions. [2018-10-04 13:21:43,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:43,898 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:43,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:43,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:43,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:43,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 976 states and 984 transitions. [2018-10-04 13:21:43,920 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 984 transitions. [2018-10-04 13:21:43,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:43,921 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:43,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:43,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:43,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:43,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 978 states and 986 transitions. [2018-10-04 13:21:43,933 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 986 transitions. [2018-10-04 13:21:43,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:43,933 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:43,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:43,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:43,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:43,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 980 states and 988 transitions. [2018-10-04 13:21:43,960 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 988 transitions. [2018-10-04 13:21:43,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:43,961 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:43,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:43,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:43,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:43,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 982 states and 990 transitions. [2018-10-04 13:21:43,971 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 990 transitions. [2018-10-04 13:21:43,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:43,971 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:43,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:43,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 984 states and 992 transitions. [2018-10-04 13:21:44,002 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 992 transitions. [2018-10-04 13:21:44,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,003 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 986 states and 994 transitions. [2018-10-04 13:21:44,020 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 994 transitions. [2018-10-04 13:21:44,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,020 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 988 states and 996 transitions. [2018-10-04 13:21:44,039 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 996 transitions. [2018-10-04 13:21:44,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,040 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 990 states and 998 transitions. [2018-10-04 13:21:44,065 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 998 transitions. [2018-10-04 13:21:44,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,065 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 992 states and 1000 transitions. [2018-10-04 13:21:44,088 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1000 transitions. [2018-10-04 13:21:44,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,089 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 994 states and 1002 transitions. [2018-10-04 13:21:44,100 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1002 transitions. [2018-10-04 13:21:44,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,100 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 996 states and 1004 transitions. [2018-10-04 13:21:44,121 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1004 transitions. [2018-10-04 13:21:44,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,122 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 998 states and 1006 transitions. [2018-10-04 13:21:44,134 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1006 transitions. [2018-10-04 13:21:44,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,134 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 1000 states and 1008 transitions. [2018-10-04 13:21:44,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1008 transitions. [2018-10-04 13:21:44,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,158 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 1002 states and 1010 transitions. [2018-10-04 13:21:44,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1010 transitions. [2018-10-04 13:21:44,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,170 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 1004 states and 1012 transitions. [2018-10-04 13:21:44,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1012 transitions. [2018-10-04 13:21:44,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,193 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 1006 states and 1014 transitions. [2018-10-04 13:21:44,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1014 transitions. [2018-10-04 13:21:44,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,208 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 1008 states and 1016 transitions. [2018-10-04 13:21:44,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1016 transitions. [2018-10-04 13:21:44,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,231 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 1010 states and 1018 transitions. [2018-10-04 13:21:44,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1018 transitions. [2018-10-04 13:21:44,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,244 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 1012 states and 1020 transitions. [2018-10-04 13:21:44,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1020 transitions. [2018-10-04 13:21:44,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,266 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 1014 states and 1022 transitions. [2018-10-04 13:21:44,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1022 transitions. [2018-10-04 13:21:44,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,281 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 1016 states and 1024 transitions. [2018-10-04 13:21:44,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1024 transitions. [2018-10-04 13:21:44,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,304 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 1018 states and 1026 transitions. [2018-10-04 13:21:44,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1026 transitions. [2018-10-04 13:21:44,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,318 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 1020 states and 1028 transitions. [2018-10-04 13:21:44,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1028 transitions. [2018-10-04 13:21:44,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 1022 states and 1030 transitions. [2018-10-04 13:21:44,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1030 transitions. [2018-10-04 13:21:44,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,353 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 1024 states and 1032 transitions. [2018-10-04 13:21:44,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1032 transitions. [2018-10-04 13:21:44,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,389 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 1026 states and 1034 transitions. [2018-10-04 13:21:44,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1034 transitions. [2018-10-04 13:21:44,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,400 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 1028 states and 1036 transitions. [2018-10-04 13:21:44,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1036 transitions. [2018-10-04 13:21:44,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,444 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 1030 states and 1038 transitions. [2018-10-04 13:21:44,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1038 transitions. [2018-10-04 13:21:44,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,469 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 1032 states and 1040 transitions. [2018-10-04 13:21:44,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1040 transitions. [2018-10-04 13:21:44,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,502 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 1034 states and 1042 transitions. [2018-10-04 13:21:44,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1042 transitions. [2018-10-04 13:21:44,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,514 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 1036 states and 1044 transitions. [2018-10-04 13:21:44,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1044 transitions. [2018-10-04 13:21:44,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,539 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 1038 states and 1046 transitions. [2018-10-04 13:21:44,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1046 transitions. [2018-10-04 13:21:44,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,553 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 1040 states and 1048 transitions. [2018-10-04 13:21:44,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1048 transitions. [2018-10-04 13:21:44,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,577 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 1042 states and 1050 transitions. [2018-10-04 13:21:44,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1050 transitions. [2018-10-04 13:21:44,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,589 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 1044 states and 1052 transitions. [2018-10-04 13:21:44,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1052 transitions. [2018-10-04 13:21:44,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,613 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 1046 states and 1054 transitions. [2018-10-04 13:21:44,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1054 transitions. [2018-10-04 13:21:44,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,625 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 1048 states and 1056 transitions. [2018-10-04 13:21:44,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1056 transitions. [2018-10-04 13:21:44,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,650 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 1050 states and 1058 transitions. [2018-10-04 13:21:44,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1058 transitions. [2018-10-04 13:21:44,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,666 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 1052 states and 1060 transitions. [2018-10-04 13:21:44,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1060 transitions. [2018-10-04 13:21:44,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,697 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 1054 states and 1062 transitions. [2018-10-04 13:21:44,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1062 transitions. [2018-10-04 13:21:44,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,712 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 1056 states and 1064 transitions. [2018-10-04 13:21:44,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1064 transitions. [2018-10-04 13:21:44,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,762 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 1058 states and 1066 transitions. [2018-10-04 13:21:44,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1066 transitions. [2018-10-04 13:21:44,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,772 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 1060 states and 1068 transitions. [2018-10-04 13:21:44,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1068 transitions. [2018-10-04 13:21:44,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,794 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 1062 states and 1070 transitions. [2018-10-04 13:21:44,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1070 transitions. [2018-10-04 13:21:44,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,807 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 1064 states and 1072 transitions. [2018-10-04 13:21:44,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1072 transitions. [2018-10-04 13:21:44,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,832 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 1066 states and 1074 transitions. [2018-10-04 13:21:44,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1074 transitions. [2018-10-04 13:21:44,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,852 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 1068 states and 1076 transitions. [2018-10-04 13:21:44,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1076 transitions. [2018-10-04 13:21:44,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,896 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 1070 states and 1078 transitions. [2018-10-04 13:21:44,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1078 transitions. [2018-10-04 13:21:44,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,907 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 1072 states and 1080 transitions. [2018-10-04 13:21:44,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1080 transitions. [2018-10-04 13:21:44,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,927 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:44,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:44,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 1074 states and 1082 transitions. [2018-10-04 13:21:44,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 1082 transitions. [2018-10-04 13:21:44,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:44,980 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:44,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:44,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:45,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:45,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 1076 states and 1084 transitions. [2018-10-04 13:21:45,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1084 transitions. [2018-10-04 13:21:45,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:45,044 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:45,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:45,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:45,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:45,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 1078 states and 1086 transitions. [2018-10-04 13:21:45,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1086 transitions. [2018-10-04 13:21:45,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:45,099 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:45,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:45,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:45,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:45,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 1080 states and 1088 transitions. [2018-10-04 13:21:45,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1088 transitions. [2018-10-04 13:21:45,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:45,175 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:45,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:45,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:45,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:45,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 1082 states and 1090 transitions. [2018-10-04 13:21:45,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1090 transitions. [2018-10-04 13:21:45,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:45,229 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:45,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:45,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:45,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:45,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 1084 states and 1092 transitions. [2018-10-04 13:21:45,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1092 transitions. [2018-10-04 13:21:45,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:45,305 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:45,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:45,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:45,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:45,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 1086 states and 1094 transitions. [2018-10-04 13:21:45,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1094 transitions. [2018-10-04 13:21:45,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:45,356 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:45,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:45,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:45,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:45,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 1088 states and 1096 transitions. [2018-10-04 13:21:45,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1096 transitions. [2018-10-04 13:21:45,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:45,429 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:45,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:45,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:45,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:45,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 1090 states and 1098 transitions. [2018-10-04 13:21:45,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1098 transitions. [2018-10-04 13:21:45,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:45,476 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:45,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:45,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:45,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:45,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 1092 states and 1100 transitions. [2018-10-04 13:21:45,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1100 transitions. [2018-10-04 13:21:45,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:45,545 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:45,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:45,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:45,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:45,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 1094 states and 1102 transitions. [2018-10-04 13:21:45,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1102 transitions. [2018-10-04 13:21:45,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:45,594 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:45,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:45,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:45,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:45,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 1096 states and 1104 transitions. [2018-10-04 13:21:45,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1104 transitions. [2018-10-04 13:21:45,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:45,668 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:45,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:45,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:45,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:45,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 1098 states and 1106 transitions. [2018-10-04 13:21:45,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1106 transitions. [2018-10-04 13:21:45,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:45,720 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:45,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:45,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:45,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:45,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 1100 states and 1108 transitions. [2018-10-04 13:21:45,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1108 transitions. [2018-10-04 13:21:45,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:45,793 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:45,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:45,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:45,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:45,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 1102 states and 1110 transitions. [2018-10-04 13:21:45,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1110 transitions. [2018-10-04 13:21:45,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:45,844 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:45,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:45,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:45,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:45,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 1104 states and 1112 transitions. [2018-10-04 13:21:45,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1112 transitions. [2018-10-04 13:21:45,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:45,915 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:45,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:45,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:45,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:45,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 1106 states and 1114 transitions. [2018-10-04 13:21:45,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1114 transitions. [2018-10-04 13:21:45,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:45,964 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:45,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:45,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:45,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:45,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 1108 states and 1116 transitions. [2018-10-04 13:21:46,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1116 transitions. [2018-10-04 13:21:46,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,000 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 1110 states and 1118 transitions. [2018-10-04 13:21:46,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1118 transitions. [2018-10-04 13:21:46,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,012 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 1112 states and 1120 transitions. [2018-10-04 13:21:46,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1120 transitions. [2018-10-04 13:21:46,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,080 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 1114 states and 1122 transitions. [2018-10-04 13:21:46,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 1122 transitions. [2018-10-04 13:21:46,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,116 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 1116 states and 1124 transitions. [2018-10-04 13:21:46,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1124 transitions. [2018-10-04 13:21:46,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,141 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 1118 states and 1126 transitions. [2018-10-04 13:21:46,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1126 transitions. [2018-10-04 13:21:46,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,151 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 1120 states and 1128 transitions. [2018-10-04 13:21:46,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1128 transitions. [2018-10-04 13:21:46,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,172 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 1122 states and 1130 transitions. [2018-10-04 13:21:46,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1130 transitions. [2018-10-04 13:21:46,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,187 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 1124 states and 1132 transitions. [2018-10-04 13:21:46,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1132 transitions. [2018-10-04 13:21:46,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,211 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 1126 states and 1134 transitions. [2018-10-04 13:21:46,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1134 transitions. [2018-10-04 13:21:46,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,224 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 1128 states and 1136 transitions. [2018-10-04 13:21:46,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1136 transitions. [2018-10-04 13:21:46,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,253 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 1130 states and 1138 transitions. [2018-10-04 13:21:46,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1138 transitions. [2018-10-04 13:21:46,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,275 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 1132 states and 1140 transitions. [2018-10-04 13:21:46,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 1140 transitions. [2018-10-04 13:21:46,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,301 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 1134 states and 1142 transitions. [2018-10-04 13:21:46,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 1142 transitions. [2018-10-04 13:21:46,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,323 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 1136 states and 1144 transitions. [2018-10-04 13:21:46,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1144 transitions. [2018-10-04 13:21:46,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,344 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 1138 states and 1146 transitions. [2018-10-04 13:21:46,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 1146 transitions. [2018-10-04 13:21:46,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,357 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 1140 states and 1148 transitions. [2018-10-04 13:21:46,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1148 transitions. [2018-10-04 13:21:46,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,387 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 1142 states and 1150 transitions. [2018-10-04 13:21:46,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1150 transitions. [2018-10-04 13:21:46,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,400 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 1144 states and 1152 transitions. [2018-10-04 13:21:46,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1152 transitions. [2018-10-04 13:21:46,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,426 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 1146 states and 1154 transitions. [2018-10-04 13:21:46,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1154 transitions. [2018-10-04 13:21:46,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,483 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 1148 states and 1156 transitions. [2018-10-04 13:21:46,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1156 transitions. [2018-10-04 13:21:46,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,550 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 1150 states and 1158 transitions. [2018-10-04 13:21:46,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1158 transitions. [2018-10-04 13:21:46,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,613 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 1152 states and 1160 transitions. [2018-10-04 13:21:46,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1160 transitions. [2018-10-04 13:21:46,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,664 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 1154 states and 1162 transitions. [2018-10-04 13:21:46,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1162 transitions. [2018-10-04 13:21:46,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,673 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 1156 states and 1164 transitions. [2018-10-04 13:21:46,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1164 transitions. [2018-10-04 13:21:46,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,699 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 1158 states and 1166 transitions. [2018-10-04 13:21:46,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1166 transitions. [2018-10-04 13:21:46,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,712 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 1160 states and 1168 transitions. [2018-10-04 13:21:46,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1168 transitions. [2018-10-04 13:21:46,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,738 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 1162 states and 1170 transitions. [2018-10-04 13:21:46,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1170 transitions. [2018-10-04 13:21:46,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,785 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 1164 states and 1172 transitions. [2018-10-04 13:21:46,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 1172 transitions. [2018-10-04 13:21:46,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,810 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 1166 states and 1174 transitions. [2018-10-04 13:21:46,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1174 transitions. [2018-10-04 13:21:46,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,847 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 1168 states and 1176 transitions. [2018-10-04 13:21:46,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 1176 transitions. [2018-10-04 13:21:46,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,913 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:46,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:46,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 1170 states and 1178 transitions. [2018-10-04 13:21:46,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1178 transitions. [2018-10-04 13:21:46,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:46,964 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:46,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:46,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:47,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:47,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 1172 states and 1180 transitions. [2018-10-04 13:21:47,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1180 transitions. [2018-10-04 13:21:47,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:47,031 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:47,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:47,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:47,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:47,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 1174 states and 1182 transitions. [2018-10-04 13:21:47,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1182 transitions. [2018-10-04 13:21:47,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:47,081 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:47,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:47,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:47,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:47,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 1176 states and 1184 transitions. [2018-10-04 13:21:47,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1184 transitions. [2018-10-04 13:21:47,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:47,159 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:47,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:47,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:47,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:47,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 1178 states and 1186 transitions. [2018-10-04 13:21:47,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1186 transitions. [2018-10-04 13:21:47,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:47,208 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:47,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:47,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:47,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:47,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 1180 states and 1188 transitions. [2018-10-04 13:21:47,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 1188 transitions. [2018-10-04 13:21:47,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:47,280 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:47,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:47,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:47,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:47,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 1182 states and 1190 transitions. [2018-10-04 13:21:47,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 1190 transitions. [2018-10-04 13:21:47,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:47,329 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:47,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:47,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:47,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:47,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 1184 states and 1192 transitions. [2018-10-04 13:21:47,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1192 transitions. [2018-10-04 13:21:47,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:47,400 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:47,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:47,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:47,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:47,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 1186 states and 1194 transitions. [2018-10-04 13:21:47,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1194 transitions. [2018-10-04 13:21:47,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:47,450 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:47,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:47,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:47,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:47,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 1188 states and 1196 transitions. [2018-10-04 13:21:47,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1196 transitions. [2018-10-04 13:21:47,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:47,522 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:47,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:47,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:47,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:47,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 1190 states and 1198 transitions. [2018-10-04 13:21:47,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1198 transitions. [2018-10-04 13:21:47,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:47,572 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:47,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:47,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:47,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:47,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 1192 states and 1200 transitions. [2018-10-04 13:21:47,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 1200 transitions. [2018-10-04 13:21:47,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:47,640 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:47,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:47,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:47,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:47,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 1194 states and 1202 transitions. [2018-10-04 13:21:47,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1202 transitions. [2018-10-04 13:21:47,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:47,686 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:47,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:47,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:47,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:47,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 1196 states and 1204 transitions. [2018-10-04 13:21:47,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 1204 transitions. [2018-10-04 13:21:47,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:47,757 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:47,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:47,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:47,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:47,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 1198 states and 1206 transitions. [2018-10-04 13:21:47,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1206 transitions. [2018-10-04 13:21:47,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:47,810 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:47,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:47,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:47,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:47,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 1200 states and 1208 transitions. [2018-10-04 13:21:47,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1208 transitions. [2018-10-04 13:21:47,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:47,876 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:47,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:47,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:47,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:47,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 1202 states and 1210 transitions. [2018-10-04 13:21:47,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1210 transitions. [2018-10-04 13:21:47,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:47,924 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:47,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:47,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:47,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:47,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 1204 states and 1212 transitions. [2018-10-04 13:21:47,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1212 transitions. [2018-10-04 13:21:47,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:47,993 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:47,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:47,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 1206 states and 1214 transitions. [2018-10-04 13:21:48,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 1214 transitions. [2018-10-04 13:21:48,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,004 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 1208 states and 1216 transitions. [2018-10-04 13:21:48,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1216 transitions. [2018-10-04 13:21:48,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,030 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 1210 states and 1218 transitions. [2018-10-04 13:21:48,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1218 transitions. [2018-10-04 13:21:48,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,041 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 1212 states and 1220 transitions. [2018-10-04 13:21:48,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1220 transitions. [2018-10-04 13:21:48,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,074 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 1214 states and 1222 transitions. [2018-10-04 13:21:48,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1222 transitions. [2018-10-04 13:21:48,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,105 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 1216 states and 1224 transitions. [2018-10-04 13:21:48,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1224 transitions. [2018-10-04 13:21:48,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,133 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 1218 states and 1226 transitions. [2018-10-04 13:21:48,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 1226 transitions. [2018-10-04 13:21:48,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,143 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 1220 states and 1228 transitions. [2018-10-04 13:21:48,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1228 transitions. [2018-10-04 13:21:48,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,212 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 1222 states and 1230 transitions. [2018-10-04 13:21:48,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1230 transitions. [2018-10-04 13:21:48,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,222 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 1224 states and 1232 transitions. [2018-10-04 13:21:48,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1232 transitions. [2018-10-04 13:21:48,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,251 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 1226 states and 1234 transitions. [2018-10-04 13:21:48,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1234 transitions. [2018-10-04 13:21:48,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,261 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 1228 states and 1236 transitions. [2018-10-04 13:21:48,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1236 transitions. [2018-10-04 13:21:48,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,286 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 1230 states and 1238 transitions. [2018-10-04 13:21:48,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 1238 transitions. [2018-10-04 13:21:48,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,299 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 1232 states and 1240 transitions. [2018-10-04 13:21:48,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1240 transitions. [2018-10-04 13:21:48,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,324 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 1234 states and 1242 transitions. [2018-10-04 13:21:48,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 1242 transitions. [2018-10-04 13:21:48,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 1236 states and 1244 transitions. [2018-10-04 13:21:48,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1244 transitions. [2018-10-04 13:21:48,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,371 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 1238 states and 1246 transitions. [2018-10-04 13:21:48,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1246 transitions. [2018-10-04 13:21:48,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,423 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 1240 states and 1248 transitions. [2018-10-04 13:21:48,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1248 transitions. [2018-10-04 13:21:48,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,476 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 1242 states and 1250 transitions. [2018-10-04 13:21:48,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1250 transitions. [2018-10-04 13:21:48,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,486 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 1244 states and 1252 transitions. [2018-10-04 13:21:48,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1252 transitions. [2018-10-04 13:21:48,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,511 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 1246 states and 1254 transitions. [2018-10-04 13:21:48,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 1254 transitions. [2018-10-04 13:21:48,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,524 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 1248 states and 1256 transitions. [2018-10-04 13:21:48,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1256 transitions. [2018-10-04 13:21:48,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,549 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 1250 states and 1258 transitions. [2018-10-04 13:21:48,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1258 transitions. [2018-10-04 13:21:48,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,563 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 1252 states and 1260 transitions. [2018-10-04 13:21:48,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1260 transitions. [2018-10-04 13:21:48,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,589 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 1254 states and 1262 transitions. [2018-10-04 13:21:48,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1262 transitions. [2018-10-04 13:21:48,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,607 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 1256 states and 1264 transitions. [2018-10-04 13:21:48,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1264 transitions. [2018-10-04 13:21:48,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,675 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 1258 states and 1266 transitions. [2018-10-04 13:21:48,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 1266 transitions. [2018-10-04 13:21:48,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,685 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 1260 states and 1268 transitions. [2018-10-04 13:21:48,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1268 transitions. [2018-10-04 13:21:48,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,712 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 1262 states and 1270 transitions. [2018-10-04 13:21:48,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 1270 transitions. [2018-10-04 13:21:48,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,726 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 1264 states and 1272 transitions. [2018-10-04 13:21:48,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1272 transitions. [2018-10-04 13:21:48,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,801 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 1266 states and 1274 transitions. [2018-10-04 13:21:48,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 1274 transitions. [2018-10-04 13:21:48,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,848 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 1268 states and 1276 transitions. [2018-10-04 13:21:48,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 1276 transitions. [2018-10-04 13:21:48,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,921 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:48,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:48,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 1270 states and 1278 transitions. [2018-10-04 13:21:48,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 1278 transitions. [2018-10-04 13:21:48,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:48,970 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:48,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:48,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:49,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:49,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 1272 states and 1280 transitions. [2018-10-04 13:21:49,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1280 transitions. [2018-10-04 13:21:49,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:49,043 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:49,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:49,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:49,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:49,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 1274 states and 1282 transitions. [2018-10-04 13:21:49,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1282 transitions. [2018-10-04 13:21:49,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:49,092 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:49,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:49,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:49,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:49,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 1276 states and 1284 transitions. [2018-10-04 13:21:49,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 1284 transitions. [2018-10-04 13:21:49,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:49,162 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:49,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:49,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:49,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:49,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 1278 states and 1286 transitions. [2018-10-04 13:21:49,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 1286 transitions. [2018-10-04 13:21:49,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:49,212 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:49,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:49,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:49,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:49,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 1280 states and 1288 transitions. [2018-10-04 13:21:49,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 1288 transitions. [2018-10-04 13:21:49,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:49,278 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:49,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:49,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:49,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:49,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 1282 states and 1290 transitions. [2018-10-04 13:21:49,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 1290 transitions. [2018-10-04 13:21:49,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:49,324 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:49,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:49,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:49,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:49,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 1284 states and 1292 transitions. [2018-10-04 13:21:49,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 1292 transitions. [2018-10-04 13:21:49,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:49,396 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:49,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:49,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:49,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:49,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 1286 states and 1294 transitions. [2018-10-04 13:21:49,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 1294 transitions. [2018-10-04 13:21:49,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:49,420 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:49,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:49,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:49,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:49,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 1288 states and 1296 transitions. [2018-10-04 13:21:49,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 1296 transitions. [2018-10-04 13:21:49,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:49,485 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:49,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:49,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:49,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:49,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 1290 states and 1298 transitions. [2018-10-04 13:21:49,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 1298 transitions. [2018-10-04 13:21:49,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:49,497 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:49,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:49,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:49,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:49,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 1292 states and 1300 transitions. [2018-10-04 13:21:49,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 1300 transitions. [2018-10-04 13:21:49,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:49,523 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:49,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:49,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:49,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:49,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 1294 states and 1302 transitions. [2018-10-04 13:21:49,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 1302 transitions. [2018-10-04 13:21:49,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:49,534 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:49,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:49,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:49,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:49,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 1296 states and 1304 transitions. [2018-10-04 13:21:49,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 1304 transitions. [2018-10-04 13:21:49,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:49,561 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:49,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:49,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:49,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:49,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 1298 states and 1306 transitions. [2018-10-04 13:21:49,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 1306 transitions. [2018-10-04 13:21:49,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:49,610 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:49,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:49,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:49,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:49,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 1300 states and 1308 transitions. [2018-10-04 13:21:49,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 1308 transitions. [2018-10-04 13:21:49,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:49,637 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:49,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:49,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:49,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:49,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 1302 states and 1310 transitions. [2018-10-04 13:21:49,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 1310 transitions. [2018-10-04 13:21:49,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:49,648 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:49,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:49,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:49,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:49,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 1304 states and 1312 transitions. [2018-10-04 13:21:49,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 1312 transitions. [2018-10-04 13:21:49,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:49,672 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:49,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:49,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:49,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:49,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 1306 states and 1314 transitions. [2018-10-04 13:21:49,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 1314 transitions. [2018-10-04 13:21:49,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:49,685 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:49,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:49,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:49,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:49,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 1308 states and 1316 transitions. [2018-10-04 13:21:49,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 1316 transitions. [2018-10-04 13:21:49,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:49,712 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:49,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:49,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:49,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:49,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 1310 states and 1318 transitions. [2018-10-04 13:21:49,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 1318 transitions. [2018-10-04 13:21:49,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:49,766 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:49,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:49,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:49,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:49,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 1312 states and 1320 transitions. [2018-10-04 13:21:49,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 1320 transitions. [2018-10-04 13:21:49,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:49,842 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:49,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:49,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:49,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:49,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 1314 states and 1322 transitions. [2018-10-04 13:21:49,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 1322 transitions. [2018-10-04 13:21:49,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:49,889 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:49,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:49,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:49,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:49,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 1316 states and 1324 transitions. [2018-10-04 13:21:49,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 1324 transitions. [2018-10-04 13:21:49,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:49,955 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:49,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:49,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:49,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:49,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 1318 states and 1326 transitions. [2018-10-04 13:21:49,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 1326 transitions. [2018-10-04 13:21:49,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:49,980 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:49,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:49,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:50,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:50,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 1320 states and 1328 transitions. [2018-10-04 13:21:50,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 1328 transitions. [2018-10-04 13:21:50,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:50,010 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:50,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:50,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:50,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:50,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 1322 states and 1330 transitions. [2018-10-04 13:21:50,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 1330 transitions. [2018-10-04 13:21:50,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:50,021 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:50,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:50,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:50,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:50,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 1324 states and 1332 transitions. [2018-10-04 13:21:50,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 1332 transitions. [2018-10-04 13:21:50,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:50,048 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:50,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:50,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:50,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:50,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 1326 states and 1334 transitions. [2018-10-04 13:21:50,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 1334 transitions. [2018-10-04 13:21:50,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:50,070 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:50,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:50,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:50,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:50,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 1328 states and 1336 transitions. [2018-10-04 13:21:50,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 1336 transitions. [2018-10-04 13:21:50,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:50,099 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:50,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:50,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:50,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:50,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 1330 states and 1338 transitions. [2018-10-04 13:21:50,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 1338 transitions. [2018-10-04 13:21:50,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:50,115 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:50,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:50,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:50,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:50,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 1332 states and 1340 transitions. [2018-10-04 13:21:50,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 1340 transitions. [2018-10-04 13:21:50,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:50,154 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:50,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:50,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:50,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:50,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 1334 states and 1342 transitions. [2018-10-04 13:21:50,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 1342 transitions. [2018-10-04 13:21:50,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:50,171 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:50,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:50,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:50,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:50,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 1336 states and 1344 transitions. [2018-10-04 13:21:50,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 1344 transitions. [2018-10-04 13:21:50,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:50,197 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:50,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:50,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:50,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:50,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 1338 states and 1346 transitions. [2018-10-04 13:21:50,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 1346 transitions. [2018-10-04 13:21:50,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:50,212 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:50,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:50,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:50,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:50,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 1340 states and 1348 transitions. [2018-10-04 13:21:50,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 1348 transitions. [2018-10-04 13:21:50,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:50,238 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:50,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:50,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:50,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:50,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1342 states and 1350 transitions. [2018-10-04 13:21:50,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 1350 transitions. [2018-10-04 13:21:50,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:50,251 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:50,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:50,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:50,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:50,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 1344 states and 1352 transitions. [2018-10-04 13:21:50,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 1352 transitions. [2018-10-04 13:21:50,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:50,294 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:50,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:50,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:50,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:50,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 1346 states and 1354 transitions. [2018-10-04 13:21:50,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 1354 transitions. [2018-10-04 13:21:50,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:50,313 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:50,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:50,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:50,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:50,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 1348 states and 1356 transitions. [2018-10-04 13:21:50,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 1356 transitions. [2018-10-04 13:21:50,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:50,344 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:50,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:50,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:50,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:50,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 1350 states and 1358 transitions. [2018-10-04 13:21:50,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1358 transitions. [2018-10-04 13:21:50,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:50,359 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:50,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:50,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:50,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:50,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 1352 states and 1360 transitions. [2018-10-04 13:21:50,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 1360 transitions. [2018-10-04 13:21:50,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:50,386 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:50,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:50,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:50,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:50,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 1354 states and 1362 transitions. [2018-10-04 13:21:50,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 1362 transitions. [2018-10-04 13:21:50,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:50,399 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:50,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:50,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:50,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:50,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 1356 states and 1364 transitions. [2018-10-04 13:21:50,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 1364 transitions. [2018-10-04 13:21:50,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:50,425 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:50,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:50,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:50,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:50,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 1358 states and 1366 transitions. [2018-10-04 13:21:50,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 1366 transitions. [2018-10-04 13:21:50,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:50,441 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:50,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:50,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:50,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:50,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 1360 states and 1368 transitions. [2018-10-04 13:21:50,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1368 transitions. [2018-10-04 13:21:50,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:50,480 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:50,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:50,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:50,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:50,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 1362 states and 1370 transitions. [2018-10-04 13:21:50,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 1370 transitions. [2018-10-04 13:21:50,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:50,495 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:50,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:50,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:50,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:50,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 1364 states and 1372 transitions. [2018-10-04 13:21:50,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 1372 transitions. [2018-10-04 13:21:50,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:50,570 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:50,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:50,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:50,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:50,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 1366 states and 1374 transitions. [2018-10-04 13:21:50,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 1374 transitions. [2018-10-04 13:21:50,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:50,618 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:50,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:50,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:50,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:50,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 1368 states and 1376 transitions. [2018-10-04 13:21:50,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 1376 transitions. [2018-10-04 13:21:50,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:50,692 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:50,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:50,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:50,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:50,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 1370 states and 1378 transitions. [2018-10-04 13:21:50,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 1378 transitions. [2018-10-04 13:21:50,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:50,743 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:50,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:50,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:50,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:50,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 1372 states and 1380 transitions. [2018-10-04 13:21:50,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 1380 transitions. [2018-10-04 13:21:50,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:50,834 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:50,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:50,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:50,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:50,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 1374 states and 1382 transitions. [2018-10-04 13:21:50,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 1382 transitions. [2018-10-04 13:21:50,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:50,890 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:50,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:50,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:50,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:50,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 1376 states and 1384 transitions. [2018-10-04 13:21:50,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 1384 transitions. [2018-10-04 13:21:50,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:50,959 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:50,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:50,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 1378 states and 1386 transitions. [2018-10-04 13:21:51,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 1386 transitions. [2018-10-04 13:21:51,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,009 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 1380 states and 1388 transitions. [2018-10-04 13:21:51,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 1388 transitions. [2018-10-04 13:21:51,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,079 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 1382 states and 1390 transitions. [2018-10-04 13:21:51,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 1390 transitions. [2018-10-04 13:21:51,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,128 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 1384 states and 1392 transitions. [2018-10-04 13:21:51,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 1392 transitions. [2018-10-04 13:21:51,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,195 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 1386 states and 1394 transitions. [2018-10-04 13:21:51,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 1394 transitions. [2018-10-04 13:21:51,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,207 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 1388 states and 1396 transitions. [2018-10-04 13:21:51,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 1396 transitions. [2018-10-04 13:21:51,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,237 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 1390 states and 1398 transitions. [2018-10-04 13:21:51,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 1398 transitions. [2018-10-04 13:21:51,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,248 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 1392 states and 1400 transitions. [2018-10-04 13:21:51,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 1400 transitions. [2018-10-04 13:21:51,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,278 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 1394 states and 1402 transitions. [2018-10-04 13:21:51,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 1402 transitions. [2018-10-04 13:21:51,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,291 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 1396 states and 1404 transitions. [2018-10-04 13:21:51,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 1404 transitions. [2018-10-04 13:21:51,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,356 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 1398 states and 1406 transitions. [2018-10-04 13:21:51,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 1406 transitions. [2018-10-04 13:21:51,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,367 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 1400 states and 1408 transitions. [2018-10-04 13:21:51,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 1408 transitions. [2018-10-04 13:21:51,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,395 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 1402 states and 1410 transitions. [2018-10-04 13:21:51,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 1410 transitions. [2018-10-04 13:21:51,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,407 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 1404 states and 1412 transitions. [2018-10-04 13:21:51,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 1412 transitions. [2018-10-04 13:21:51,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,435 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 1406 states and 1414 transitions. [2018-10-04 13:21:51,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 1414 transitions. [2018-10-04 13:21:51,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,451 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 1408 states and 1416 transitions. [2018-10-04 13:21:51,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 1416 transitions. [2018-10-04 13:21:51,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,480 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 1410 states and 1418 transitions. [2018-10-04 13:21:51,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 1418 transitions. [2018-10-04 13:21:51,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,497 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 1412 states and 1420 transitions. [2018-10-04 13:21:51,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 1420 transitions. [2018-10-04 13:21:51,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,526 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 1414 states and 1422 transitions. [2018-10-04 13:21:51,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 1422 transitions. [2018-10-04 13:21:51,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,540 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 1416 states and 1424 transitions. [2018-10-04 13:21:51,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 1424 transitions. [2018-10-04 13:21:51,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,575 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 1418 states and 1426 transitions. [2018-10-04 13:21:51,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 1426 transitions. [2018-10-04 13:21:51,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,589 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 1420 states and 1428 transitions. [2018-10-04 13:21:51,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 1428 transitions. [2018-10-04 13:21:51,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,618 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 1422 states and 1430 transitions. [2018-10-04 13:21:51,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 1430 transitions. [2018-10-04 13:21:51,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,630 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 1424 states and 1432 transitions. [2018-10-04 13:21:51,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 1432 transitions. [2018-10-04 13:21:51,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,659 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 1426 states and 1434 transitions. [2018-10-04 13:21:51,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 1434 transitions. [2018-10-04 13:21:51,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,682 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 1428 states and 1436 transitions. [2018-10-04 13:21:51,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 1436 transitions. [2018-10-04 13:21:51,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,709 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 1430 states and 1438 transitions. [2018-10-04 13:21:51,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 1438 transitions. [2018-10-04 13:21:51,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,720 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 1432 states and 1440 transitions. [2018-10-04 13:21:51,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 1440 transitions. [2018-10-04 13:21:51,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,749 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 1434 states and 1442 transitions. [2018-10-04 13:21:51,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 1442 transitions. [2018-10-04 13:21:51,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,765 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 1436 states and 1444 transitions. [2018-10-04 13:21:51,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 1444 transitions. [2018-10-04 13:21:51,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,826 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 1438 states and 1446 transitions. [2018-10-04 13:21:51,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 1446 transitions. [2018-10-04 13:21:51,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,835 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 1440 states and 1448 transitions. [2018-10-04 13:21:51,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 1448 transitions. [2018-10-04 13:21:51,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,864 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 1442 states and 1450 transitions. [2018-10-04 13:21:51,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 1450 transitions. [2018-10-04 13:21:51,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,883 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 1444 states and 1452 transitions. [2018-10-04 13:21:51,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 1452 transitions. [2018-10-04 13:21:51,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,913 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 1446 states and 1454 transitions. [2018-10-04 13:21:51,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 1454 transitions. [2018-10-04 13:21:51,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,926 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 1448 states and 1456 transitions. [2018-10-04 13:21:51,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 1456 transitions. [2018-10-04 13:21:51,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,957 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:51,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:51,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 1450 states and 1458 transitions. [2018-10-04 13:21:51,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 1458 transitions. [2018-10-04 13:21:51,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:51,993 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:51,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:51,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 1452 states and 1460 transitions. [2018-10-04 13:21:52,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 1460 transitions. [2018-10-04 13:21:52,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,018 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 1454 states and 1462 transitions. [2018-10-04 13:21:52,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 1462 transitions. [2018-10-04 13:21:52,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,030 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 1456 states and 1464 transitions. [2018-10-04 13:21:52,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 1464 transitions. [2018-10-04 13:21:52,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,060 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 1458 states and 1466 transitions. [2018-10-04 13:21:52,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 1466 transitions. [2018-10-04 13:21:52,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,113 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 1460 states and 1468 transitions. [2018-10-04 13:21:52,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 1468 transitions. [2018-10-04 13:21:52,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,184 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 1462 states and 1470 transitions. [2018-10-04 13:21:52,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 1470 transitions. [2018-10-04 13:21:52,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,233 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 1464 states and 1472 transitions. [2018-10-04 13:21:52,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 1472 transitions. [2018-10-04 13:21:52,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,306 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 1466 states and 1474 transitions. [2018-10-04 13:21:52,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 1474 transitions. [2018-10-04 13:21:52,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,357 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 1468 states and 1476 transitions. [2018-10-04 13:21:52,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 1476 transitions. [2018-10-04 13:21:52,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,397 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 1470 states and 1478 transitions. [2018-10-04 13:21:52,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 1478 transitions. [2018-10-04 13:21:52,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,416 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 1472 states and 1480 transitions. [2018-10-04 13:21:52,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 1480 transitions. [2018-10-04 13:21:52,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,447 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 1474 states and 1482 transitions. [2018-10-04 13:21:52,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 1482 transitions. [2018-10-04 13:21:52,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,495 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 1476 states and 1484 transitions. [2018-10-04 13:21:52,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 1484 transitions. [2018-10-04 13:21:52,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,520 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 1478 states and 1486 transitions. [2018-10-04 13:21:52,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 1486 transitions. [2018-10-04 13:21:52,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,532 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 1480 states and 1488 transitions. [2018-10-04 13:21:52,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 1488 transitions. [2018-10-04 13:21:52,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,561 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 1482 states and 1490 transitions. [2018-10-04 13:21:52,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 1490 transitions. [2018-10-04 13:21:52,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,574 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 1484 states and 1492 transitions. [2018-10-04 13:21:52,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 1492 transitions. [2018-10-04 13:21:52,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,605 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 1486 states and 1494 transitions. [2018-10-04 13:21:52,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 1494 transitions. [2018-10-04 13:21:52,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,621 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 1488 states and 1496 transitions. [2018-10-04 13:21:52,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 1496 transitions. [2018-10-04 13:21:52,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,659 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 1490 states and 1498 transitions. [2018-10-04 13:21:52,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 1498 transitions. [2018-10-04 13:21:52,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,673 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 1492 states and 1500 transitions. [2018-10-04 13:21:52,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 1500 transitions. [2018-10-04 13:21:52,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,705 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 1494 states and 1502 transitions. [2018-10-04 13:21:52,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 1502 transitions. [2018-10-04 13:21:52,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,724 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 1496 states and 1504 transitions. [2018-10-04 13:21:52,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 1504 transitions. [2018-10-04 13:21:52,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,763 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 1498 states and 1506 transitions. [2018-10-04 13:21:52,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 1506 transitions. [2018-10-04 13:21:52,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,777 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 1500 states and 1508 transitions. [2018-10-04 13:21:52,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 1508 transitions. [2018-10-04 13:21:52,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,806 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 1502 states and 1510 transitions. [2018-10-04 13:21:52,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 1510 transitions. [2018-10-04 13:21:52,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,819 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 1504 states and 1512 transitions. [2018-10-04 13:21:52,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 1512 transitions. [2018-10-04 13:21:52,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,854 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 1506 states and 1514 transitions. [2018-10-04 13:21:52,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 1514 transitions. [2018-10-04 13:21:52,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,876 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 1508 states and 1516 transitions. [2018-10-04 13:21:52,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 1516 transitions. [2018-10-04 13:21:52,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,907 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 1510 states and 1518 transitions. [2018-10-04 13:21:52,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 1518 transitions. [2018-10-04 13:21:52,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,942 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:52,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:52,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:52,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 1512 states and 1520 transitions. [2018-10-04 13:21:52,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 1520 transitions. [2018-10-04 13:21:52,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:52,997 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:52,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:53,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:53,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:53,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 1514 states and 1522 transitions. [2018-10-04 13:21:53,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 1522 transitions. [2018-10-04 13:21:53,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:53,010 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:53,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:53,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:53,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:53,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 1516 states and 1524 transitions. [2018-10-04 13:21:53,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 1524 transitions. [2018-10-04 13:21:53,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:53,039 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:53,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:53,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:53,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:53,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 1518 states and 1526 transitions. [2018-10-04 13:21:53,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 1526 transitions. [2018-10-04 13:21:53,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:53,054 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:53,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:53,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:53,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:53,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 1520 states and 1528 transitions. [2018-10-04 13:21:53,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 1528 transitions. [2018-10-04 13:21:53,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:53,083 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:53,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:53,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:53,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:53,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 1522 states and 1530 transitions. [2018-10-04 13:21:53,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 1530 transitions. [2018-10-04 13:21:53,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:53,096 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:53,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:53,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:53,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:53,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 1524 states and 1532 transitions. [2018-10-04 13:21:53,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 1532 transitions. [2018-10-04 13:21:53,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:53,125 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:53,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:53,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:53,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:53,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 1526 states and 1534 transitions. [2018-10-04 13:21:53,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 1534 transitions. [2018-10-04 13:21:53,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:53,150 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:53,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:53,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:53,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:53,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 1528 states and 1536 transitions. [2018-10-04 13:21:53,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 1536 transitions. [2018-10-04 13:21:53,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:53,182 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:53,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:53,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:53,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:53,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 1530 states and 1538 transitions. [2018-10-04 13:21:53,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 1538 transitions. [2018-10-04 13:21:53,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:53,196 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:53,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:53,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:53,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:53,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 1532 states and 1540 transitions. [2018-10-04 13:21:53,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 1540 transitions. [2018-10-04 13:21:53,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:53,225 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:53,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:53,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:53,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:53,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 1534 states and 1542 transitions. [2018-10-04 13:21:53,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 1542 transitions. [2018-10-04 13:21:53,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:53,240 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:53,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:53,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:53,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:53,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 1536 states and 1544 transitions. [2018-10-04 13:21:53,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 1544 transitions. [2018-10-04 13:21:53,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:53,268 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:53,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:53,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:53,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:53,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 1538 states and 1546 transitions. [2018-10-04 13:21:53,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 1546 transitions. [2018-10-04 13:21:53,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:53,281 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:53,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:53,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:53,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:53,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 1540 states and 1548 transitions. [2018-10-04 13:21:53,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 1548 transitions. [2018-10-04 13:21:53,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:53,316 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:53,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:53,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:53,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:53,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 1542 states and 1550 transitions. [2018-10-04 13:21:53,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 1550 transitions. [2018-10-04 13:21:53,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:53,338 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:53,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:53,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:53,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:53,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 1544 states and 1552 transitions. [2018-10-04 13:21:53,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 1552 transitions. [2018-10-04 13:21:53,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:53,369 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:53,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:53,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:53,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:53,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 1546 states and 1554 transitions. [2018-10-04 13:21:53,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 1554 transitions. [2018-10-04 13:21:53,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:53,383 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:53,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:53,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:53,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:53,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 1548 states and 1556 transitions. [2018-10-04 13:21:53,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 1556 transitions. [2018-10-04 13:21:53,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:53,415 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:53,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:53,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:53,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:53,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 1550 states and 1558 transitions. [2018-10-04 13:21:53,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 1558 transitions. [2018-10-04 13:21:53,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:53,434 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:53,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:53,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:53,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:53,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 1552 states and 1560 transitions. [2018-10-04 13:21:53,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 1560 transitions. [2018-10-04 13:21:53,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:53,516 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:53,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:53,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:53,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:53,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 1554 states and 1562 transitions. [2018-10-04 13:21:53,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 1562 transitions. [2018-10-04 13:21:53,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:53,561 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:53,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:53,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:53,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:53,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 1556 states and 1564 transitions. [2018-10-04 13:21:53,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 1564 transitions. [2018-10-04 13:21:53,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:53,638 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:53,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:53,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:53,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:53,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 1558 states and 1566 transitions. [2018-10-04 13:21:53,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 1566 transitions. [2018-10-04 13:21:53,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:53,684 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:53,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:53,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:53,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:53,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 1560 states and 1568 transitions. [2018-10-04 13:21:53,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 1568 transitions. [2018-10-04 13:21:53,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:53,765 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:53,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:53,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:53,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:53,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 1562 states and 1570 transitions. [2018-10-04 13:21:53,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 1570 transitions. [2018-10-04 13:21:53,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:53,814 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:53,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:53,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:53,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:53,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 1564 states and 1572 transitions. [2018-10-04 13:21:53,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 1572 transitions. [2018-10-04 13:21:53,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:53,895 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:53,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:53,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:53,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:53,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1574 states to 1566 states and 1574 transitions. [2018-10-04 13:21:53,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 1574 transitions. [2018-10-04 13:21:53,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:53,949 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:53,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:53,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:54,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:54,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 1568 states and 1576 transitions. [2018-10-04 13:21:54,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 1576 transitions. [2018-10-04 13:21:54,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:54,029 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:54,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:54,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:54,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:54,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 1570 states and 1578 transitions. [2018-10-04 13:21:54,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 1578 transitions. [2018-10-04 13:21:54,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:54,080 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:54,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:54,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:54,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:54,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 1572 states and 1580 transitions. [2018-10-04 13:21:54,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 1580 transitions. [2018-10-04 13:21:54,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:54,159 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:54,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:54,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:54,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:54,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 1574 states and 1582 transitions. [2018-10-04 13:21:54,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 1582 transitions. [2018-10-04 13:21:54,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:54,216 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:54,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:54,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:54,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:54,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 1576 states and 1584 transitions. [2018-10-04 13:21:54,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 1584 transitions. [2018-10-04 13:21:54,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:54,293 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:54,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:54,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:54,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:54,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 1578 states and 1586 transitions. [2018-10-04 13:21:54,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 1586 transitions. [2018-10-04 13:21:54,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:54,342 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:54,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:54,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:54,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:54,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 1580 states and 1588 transitions. [2018-10-04 13:21:54,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 1588 transitions. [2018-10-04 13:21:54,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:54,420 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:54,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:54,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:54,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:54,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 1582 states and 1590 transitions. [2018-10-04 13:21:54,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 1590 transitions. [2018-10-04 13:21:54,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:54,470 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:54,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:54,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:54,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:54,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 1584 states and 1592 transitions. [2018-10-04 13:21:54,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1584 states and 1592 transitions. [2018-10-04 13:21:54,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:54,549 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:54,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:54,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:54,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:54,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 1586 states and 1594 transitions. [2018-10-04 13:21:54,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 1594 transitions. [2018-10-04 13:21:54,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:54,598 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:54,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:54,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:54,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:54,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 1588 states and 1596 transitions. [2018-10-04 13:21:54,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 1596 transitions. [2018-10-04 13:21:54,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:54,678 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:54,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:54,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:54,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:54,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 1590 states and 1598 transitions. [2018-10-04 13:21:54,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 1598 transitions. [2018-10-04 13:21:54,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:54,728 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:54,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:54,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:54,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:54,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 1592 states and 1600 transitions. [2018-10-04 13:21:54,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 1600 transitions. [2018-10-04 13:21:54,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:54,812 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:54,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:54,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:54,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:54,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 1594 states and 1602 transitions. [2018-10-04 13:21:54,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 1602 transitions. [2018-10-04 13:21:54,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:54,865 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:54,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:54,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:54,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:54,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 1596 states and 1604 transitions. [2018-10-04 13:21:54,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 1604 transitions. [2018-10-04 13:21:54,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:54,943 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:54,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:54,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:54,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:54,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 1598 states and 1606 transitions. [2018-10-04 13:21:54,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 1606 transitions. [2018-10-04 13:21:54,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:54,996 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:54,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:55,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:55,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:55,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 1600 states and 1608 transitions. [2018-10-04 13:21:55,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 1608 transitions. [2018-10-04 13:21:55,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:55,071 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:55,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:55,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:55,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:55,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 1602 states and 1610 transitions. [2018-10-04 13:21:55,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 1610 transitions. [2018-10-04 13:21:55,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:55,110 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:55,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:55,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:55,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:55,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 1604 states and 1612 transitions. [2018-10-04 13:21:55,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 1612 transitions. [2018-10-04 13:21:55,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:55,141 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:55,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:55,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:55,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:55,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 1606 states and 1614 transitions. [2018-10-04 13:21:55,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 1614 transitions. [2018-10-04 13:21:55,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:55,152 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:55,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:55,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:55,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:55,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 1608 states and 1616 transitions. [2018-10-04 13:21:55,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 1616 transitions. [2018-10-04 13:21:55,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:55,180 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:55,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:55,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:55,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:55,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 1610 states and 1618 transitions. [2018-10-04 13:21:55,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 1618 transitions. [2018-10-04 13:21:55,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:55,228 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:55,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:55,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:55,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:55,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 1612 states and 1620 transitions. [2018-10-04 13:21:55,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 1620 transitions. [2018-10-04 13:21:55,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:55,259 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:55,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:55,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:55,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:55,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 1614 states and 1622 transitions. [2018-10-04 13:21:55,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 1622 transitions. [2018-10-04 13:21:55,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:55,279 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:55,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:55,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:55,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:55,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 1616 states and 1624 transitions. [2018-10-04 13:21:55,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 1624 transitions. [2018-10-04 13:21:55,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:55,307 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:55,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:55,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:55,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:55,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 1618 states and 1626 transitions. [2018-10-04 13:21:55,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 1626 transitions. [2018-10-04 13:21:55,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:55,323 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:55,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:55,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:55,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:55,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 1620 states and 1628 transitions. [2018-10-04 13:21:55,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 1628 transitions. [2018-10-04 13:21:55,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:55,353 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:55,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:55,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:55,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:55,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 1622 states and 1630 transitions. [2018-10-04 13:21:55,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 1630 transitions. [2018-10-04 13:21:55,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:55,364 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:55,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:55,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:55,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:55,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 1624 states and 1632 transitions. [2018-10-04 13:21:55,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 1632 transitions. [2018-10-04 13:21:55,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:55,400 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:55,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:55,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:55,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:55,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 1626 states and 1634 transitions. [2018-10-04 13:21:55,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 1634 transitions. [2018-10-04 13:21:55,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:55,410 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:55,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:55,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:55,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:55,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 1628 states and 1636 transitions. [2018-10-04 13:21:55,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 1636 transitions. [2018-10-04 13:21:55,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:55,439 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:55,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:55,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:55,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:55,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 1630 states and 1638 transitions. [2018-10-04 13:21:55,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 1638 transitions. [2018-10-04 13:21:55,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:55,453 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:55,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:55,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:55,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:55,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 1632 states and 1640 transitions. [2018-10-04 13:21:55,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 1640 transitions. [2018-10-04 13:21:55,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:55,484 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:55,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:55,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:55,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:55,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 1634 states and 1642 transitions. [2018-10-04 13:21:55,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 1642 transitions. [2018-10-04 13:21:55,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:55,496 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:55,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:55,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:55,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:55,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 1636 states and 1644 transitions. [2018-10-04 13:21:55,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 1644 transitions. [2018-10-04 13:21:55,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:55,528 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:55,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:55,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:55,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:55,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 1638 states and 1646 transitions. [2018-10-04 13:21:55,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1638 states and 1646 transitions. [2018-10-04 13:21:55,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:55,540 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:55,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:55,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:55,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:55,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 1640 states and 1648 transitions. [2018-10-04 13:21:55,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 1648 transitions. [2018-10-04 13:21:55,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:55,566 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:55,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:55,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:55,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:55,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 1642 states and 1650 transitions. [2018-10-04 13:21:55,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 1650 transitions. [2018-10-04 13:21:55,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:55,580 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:55,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:55,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:55,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:55,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 1644 states and 1652 transitions. [2018-10-04 13:21:55,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1644 states and 1652 transitions. [2018-10-04 13:21:55,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:55,628 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:55,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:55,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:55,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:55,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 1646 states and 1654 transitions. [2018-10-04 13:21:55,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 1654 transitions. [2018-10-04 13:21:55,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:55,694 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:55,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:55,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:55,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:55,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 1648 states and 1656 transitions. [2018-10-04 13:21:55,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 1656 transitions. [2018-10-04 13:21:55,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:55,777 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:55,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:55,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:55,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:55,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 1650 states and 1658 transitions. [2018-10-04 13:21:55,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 1658 transitions. [2018-10-04 13:21:55,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:55,829 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:55,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:55,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:55,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:55,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 1652 states and 1660 transitions. [2018-10-04 13:21:55,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1652 states and 1660 transitions. [2018-10-04 13:21:55,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:55,907 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:55,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:55,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:55,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:55,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 1654 states and 1662 transitions. [2018-10-04 13:21:55,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 1662 transitions. [2018-10-04 13:21:55,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:55,959 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:55,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:55,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:56,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:56,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 1656 states and 1664 transitions. [2018-10-04 13:21:56,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 1664 transitions. [2018-10-04 13:21:56,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:56,038 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:56,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:56,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:56,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:56,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 1658 states and 1666 transitions. [2018-10-04 13:21:56,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 1666 transitions. [2018-10-04 13:21:56,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:56,091 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:56,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:56,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:56,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:56,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 1660 states and 1668 transitions. [2018-10-04 13:21:56,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 1668 transitions. [2018-10-04 13:21:56,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:56,151 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:56,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:56,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:56,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:56,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 1662 states and 1670 transitions. [2018-10-04 13:21:56,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 1670 transitions. [2018-10-04 13:21:56,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:56,165 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:56,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:56,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:56,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:56,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 1664 states and 1672 transitions. [2018-10-04 13:21:56,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 1672 transitions. [2018-10-04 13:21:56,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:56,196 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:56,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:56,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:56,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:56,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 1666 states and 1674 transitions. [2018-10-04 13:21:56,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 1674 transitions. [2018-10-04 13:21:56,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:56,212 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:56,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:56,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:56,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:56,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 1668 states and 1676 transitions. [2018-10-04 13:21:56,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 1676 transitions. [2018-10-04 13:21:56,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:56,270 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:56,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:56,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:56,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:56,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 1670 states and 1678 transitions. [2018-10-04 13:21:56,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 1678 transitions. [2018-10-04 13:21:56,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:56,324 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:56,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:56,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:56,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:56,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 1672 states and 1680 transitions. [2018-10-04 13:21:56,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 1680 transitions. [2018-10-04 13:21:56,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:56,392 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:56,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:56,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:56,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:56,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 1674 states and 1682 transitions. [2018-10-04 13:21:56,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 1682 transitions. [2018-10-04 13:21:56,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:56,405 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:56,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:56,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:56,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:56,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 1676 states and 1684 transitions. [2018-10-04 13:21:56,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 1684 transitions. [2018-10-04 13:21:56,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:56,438 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:56,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:56,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:56,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:56,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 1678 states and 1686 transitions. [2018-10-04 13:21:56,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 1686 transitions. [2018-10-04 13:21:56,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:56,453 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:56,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:56,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:56,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:56,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 1680 states and 1688 transitions. [2018-10-04 13:21:56,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 1688 transitions. [2018-10-04 13:21:56,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:56,491 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:56,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:56,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:56,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:56,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 1682 states and 1690 transitions. [2018-10-04 13:21:56,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 1690 transitions. [2018-10-04 13:21:56,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:56,504 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:56,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:56,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:56,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:56,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1692 states to 1684 states and 1692 transitions. [2018-10-04 13:21:56,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 1692 transitions. [2018-10-04 13:21:56,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:56,540 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:56,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:56,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:56,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:56,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 1686 states and 1694 transitions. [2018-10-04 13:21:56,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 1694 transitions. [2018-10-04 13:21:56,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:56,562 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:56,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:56,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:56,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:56,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 1688 states and 1696 transitions. [2018-10-04 13:21:56,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 1696 transitions. [2018-10-04 13:21:56,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:56,594 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:56,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:56,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:56,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:56,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 1690 states and 1698 transitions. [2018-10-04 13:21:56,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 1698 transitions. [2018-10-04 13:21:56,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:56,615 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:56,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:56,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:56,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:56,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 1692 states and 1700 transitions. [2018-10-04 13:21:56,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 1700 transitions. [2018-10-04 13:21:56,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:56,648 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:56,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:56,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:56,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:56,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1702 states to 1694 states and 1702 transitions. [2018-10-04 13:21:56,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 1702 transitions. [2018-10-04 13:21:56,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:56,668 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:56,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:56,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:56,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:56,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 1696 states and 1704 transitions. [2018-10-04 13:21:56,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1696 states and 1704 transitions. [2018-10-04 13:21:56,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:56,701 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:56,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:56,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:56,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:56,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 1698 states and 1706 transitions. [2018-10-04 13:21:56,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 1706 transitions. [2018-10-04 13:21:56,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:56,744 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:56,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:56,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:56,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:56,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 1700 states and 1708 transitions. [2018-10-04 13:21:56,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1700 states and 1708 transitions. [2018-10-04 13:21:56,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:56,777 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:56,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:56,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:56,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:56,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 1702 states and 1710 transitions. [2018-10-04 13:21:56,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 1710 transitions. [2018-10-04 13:21:56,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:56,790 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:56,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:56,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:56,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:56,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 1704 states and 1712 transitions. [2018-10-04 13:21:56,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 1712 transitions. [2018-10-04 13:21:56,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:56,824 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:56,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:56,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:56,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:56,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 1706 states and 1714 transitions. [2018-10-04 13:21:56,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 1714 transitions. [2018-10-04 13:21:56,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:56,839 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:56,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:56,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:56,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:56,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 1708 states and 1716 transitions. [2018-10-04 13:21:56,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1708 states and 1716 transitions. [2018-10-04 13:21:56,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:56,871 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:56,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:56,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:56,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:56,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 1710 states and 1718 transitions. [2018-10-04 13:21:56,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 1718 transitions. [2018-10-04 13:21:56,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:56,887 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:56,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:56,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:56,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:56,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1720 states to 1712 states and 1720 transitions. [2018-10-04 13:21:56,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 1720 transitions. [2018-10-04 13:21:56,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:56,976 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:56,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:56,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:57,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:57,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 1714 states and 1722 transitions. [2018-10-04 13:21:57,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 1722 transitions. [2018-10-04 13:21:57,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:57,037 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:57,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:57,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:57,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:57,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 1716 states and 1724 transitions. [2018-10-04 13:21:57,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 1724 transitions. [2018-10-04 13:21:57,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:57,122 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:57,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:57,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:57,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:57,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 1718 states and 1726 transitions. [2018-10-04 13:21:57,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 1726 transitions. [2018-10-04 13:21:57,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:57,170 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:57,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:57,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:57,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:57,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 1720 states and 1728 transitions. [2018-10-04 13:21:57,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 1728 transitions. [2018-10-04 13:21:57,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:57,235 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:57,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:57,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:57,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:57,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 1722 states and 1730 transitions. [2018-10-04 13:21:57,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 1730 transitions. [2018-10-04 13:21:57,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:57,254 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:57,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:57,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:57,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:57,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 1724 states and 1732 transitions. [2018-10-04 13:21:57,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 1732 transitions. [2018-10-04 13:21:57,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:57,285 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:57,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:57,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:57,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:57,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 1726 states and 1734 transitions. [2018-10-04 13:21:57,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 1734 transitions. [2018-10-04 13:21:57,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:57,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:57,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:57,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:57,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:57,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 1728 states and 1736 transitions. [2018-10-04 13:21:57,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1728 states and 1736 transitions. [2018-10-04 13:21:57,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:57,372 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:57,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:57,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:57,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:57,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 1730 states and 1738 transitions. [2018-10-04 13:21:57,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 1738 transitions. [2018-10-04 13:21:57,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:57,386 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:57,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:57,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:57,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:57,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1732 states and 1740 transitions. [2018-10-04 13:21:57,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 1740 transitions. [2018-10-04 13:21:57,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:57,419 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:57,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:57,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:57,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:57,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 1734 states and 1742 transitions. [2018-10-04 13:21:57,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 1742 transitions. [2018-10-04 13:21:57,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:57,434 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:57,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:57,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:57,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:57,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 1736 states and 1744 transitions. [2018-10-04 13:21:57,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 1744 transitions. [2018-10-04 13:21:57,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:57,469 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:57,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:57,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:57,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:57,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 1738 states and 1746 transitions. [2018-10-04 13:21:57,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 1746 transitions. [2018-10-04 13:21:57,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:57,521 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:57,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:57,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:57,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:57,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 1740 states and 1748 transitions. [2018-10-04 13:21:57,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 1748 transitions. [2018-10-04 13:21:57,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:57,607 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:57,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:57,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:57,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:57,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1750 states to 1742 states and 1750 transitions. [2018-10-04 13:21:57,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 1750 transitions. [2018-10-04 13:21:57,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:57,656 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:57,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:57,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:57,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:57,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 1744 states and 1752 transitions. [2018-10-04 13:21:57,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 1752 transitions. [2018-10-04 13:21:57,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:57,734 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:57,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:57,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:57,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:57,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 1746 states and 1754 transitions. [2018-10-04 13:21:57,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 1754 transitions. [2018-10-04 13:21:57,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:57,785 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:57,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:57,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:57,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:57,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 1748 states and 1756 transitions. [2018-10-04 13:21:57,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 1756 transitions. [2018-10-04 13:21:57,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:57,864 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:57,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:57,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:57,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:57,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1750 states and 1758 transitions. [2018-10-04 13:21:57,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 1758 transitions. [2018-10-04 13:21:57,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:57,915 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:57,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:57,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:57,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:57,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 1752 states and 1760 transitions. [2018-10-04 13:21:57,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 1760 transitions. [2018-10-04 13:21:57,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:57,991 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:57,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:57,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1754 states and 1762 transitions. [2018-10-04 13:21:58,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1754 states and 1762 transitions. [2018-10-04 13:21:58,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,042 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 1756 states and 1764 transitions. [2018-10-04 13:21:58,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1756 states and 1764 transitions. [2018-10-04 13:21:58,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,101 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 1758 states and 1766 transitions. [2018-10-04 13:21:58,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 1766 transitions. [2018-10-04 13:21:58,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,113 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 1760 states and 1768 transitions. [2018-10-04 13:21:58,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 1768 transitions. [2018-10-04 13:21:58,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,142 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 1762 states and 1770 transitions. [2018-10-04 13:21:58,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 1770 transitions. [2018-10-04 13:21:58,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,155 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 1764 states and 1772 transitions. [2018-10-04 13:21:58,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 1772 transitions. [2018-10-04 13:21:58,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,191 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 1766 states and 1774 transitions. [2018-10-04 13:21:58,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1766 states and 1774 transitions. [2018-10-04 13:21:58,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,206 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1768 states and 1776 transitions. [2018-10-04 13:21:58,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1768 states and 1776 transitions. [2018-10-04 13:21:58,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,238 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 1770 states and 1778 transitions. [2018-10-04 13:21:58,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 1778 transitions. [2018-10-04 13:21:58,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,251 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 1772 states and 1780 transitions. [2018-10-04 13:21:58,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 1780 transitions. [2018-10-04 13:21:58,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,284 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 1774 states and 1782 transitions. [2018-10-04 13:21:58,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 1782 transitions. [2018-10-04 13:21:58,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,299 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1776 states and 1784 transitions. [2018-10-04 13:21:58,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 1784 transitions. [2018-10-04 13:21:58,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,332 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 1778 states and 1786 transitions. [2018-10-04 13:21:58,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 1786 transitions. [2018-10-04 13:21:58,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,346 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 1780 states and 1788 transitions. [2018-10-04 13:21:58,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 1788 transitions. [2018-10-04 13:21:58,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,379 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 1782 states and 1790 transitions. [2018-10-04 13:21:58,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 1790 transitions. [2018-10-04 13:21:58,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,392 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 1784 states and 1792 transitions. [2018-10-04 13:21:58,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 1792 transitions. [2018-10-04 13:21:58,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,438 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 1786 states and 1794 transitions. [2018-10-04 13:21:58,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 1794 transitions. [2018-10-04 13:21:58,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,452 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 1788 states and 1796 transitions. [2018-10-04 13:21:58,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 1796 transitions. [2018-10-04 13:21:58,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,485 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 1790 states and 1798 transitions. [2018-10-04 13:21:58,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 1798 transitions. [2018-10-04 13:21:58,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,502 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 1792 states and 1800 transitions. [2018-10-04 13:21:58,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 1800 transitions. [2018-10-04 13:21:58,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,539 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 1794 states and 1802 transitions. [2018-10-04 13:21:58,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 1802 transitions. [2018-10-04 13:21:58,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,554 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 1796 states and 1804 transitions. [2018-10-04 13:21:58,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 1804 transitions. [2018-10-04 13:21:58,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,590 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 1798 states and 1806 transitions. [2018-10-04 13:21:58,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 1806 transitions. [2018-10-04 13:21:58,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,608 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 1800 states and 1808 transitions. [2018-10-04 13:21:58,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 1808 transitions. [2018-10-04 13:21:58,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,663 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 1802 states and 1810 transitions. [2018-10-04 13:21:58,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 1810 transitions. [2018-10-04 13:21:58,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,679 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 1804 states and 1812 transitions. [2018-10-04 13:21:58,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 1812 transitions. [2018-10-04 13:21:58,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,712 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 1806 states and 1814 transitions. [2018-10-04 13:21:58,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 1814 transitions. [2018-10-04 13:21:58,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,727 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 1808 states and 1816 transitions. [2018-10-04 13:21:58,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 1816 transitions. [2018-10-04 13:21:58,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,763 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 1810 states and 1818 transitions. [2018-10-04 13:21:58,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 1818 transitions. [2018-10-04 13:21:58,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,779 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 1812 states and 1820 transitions. [2018-10-04 13:21:58,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1812 states and 1820 transitions. [2018-10-04 13:21:58,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,810 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 1814 states and 1822 transitions. [2018-10-04 13:21:58,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 1822 transitions. [2018-10-04 13:21:58,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,827 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 1816 states and 1824 transitions. [2018-10-04 13:21:58,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 1824 transitions. [2018-10-04 13:21:58,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,861 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1826 states to 1818 states and 1826 transitions. [2018-10-04 13:21:58,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 1826 transitions. [2018-10-04 13:21:58,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,875 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 1820 states and 1828 transitions. [2018-10-04 13:21:58,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 1828 transitions. [2018-10-04 13:21:58,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,909 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 1822 states and 1830 transitions. [2018-10-04 13:21:58,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 1830 transitions. [2018-10-04 13:21:58,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,929 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1832 states to 1824 states and 1832 transitions. [2018-10-04 13:21:58,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 1832 transitions. [2018-10-04 13:21:58,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,964 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:58,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:58,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1834 states to 1826 states and 1834 transitions. [2018-10-04 13:21:58,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 1834 transitions. [2018-10-04 13:21:58,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:58,978 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:58,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:58,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1836 states to 1828 states and 1836 transitions. [2018-10-04 13:21:59,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 1836 transitions. [2018-10-04 13:21:59,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,014 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1838 states to 1830 states and 1838 transitions. [2018-10-04 13:21:59,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 1838 transitions. [2018-10-04 13:21:59,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,029 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 1832 states and 1840 transitions. [2018-10-04 13:21:59,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 1840 transitions. [2018-10-04 13:21:59,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,086 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1834 states and 1842 transitions. [2018-10-04 13:21:59,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 1842 transitions. [2018-10-04 13:21:59,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,100 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 1836 states and 1844 transitions. [2018-10-04 13:21:59,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 1844 transitions. [2018-10-04 13:21:59,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,135 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1838 states and 1846 transitions. [2018-10-04 13:21:59,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 1846 transitions. [2018-10-04 13:21:59,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,171 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 1840 states and 1848 transitions. [2018-10-04 13:21:59,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 1848 transitions. [2018-10-04 13:21:59,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,207 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1842 states and 1850 transitions. [2018-10-04 13:21:59,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 1850 transitions. [2018-10-04 13:21:59,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,224 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1844 states and 1852 transitions. [2018-10-04 13:21:59,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 1852 transitions. [2018-10-04 13:21:59,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,278 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 1846 states and 1854 transitions. [2018-10-04 13:21:59,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 1854 transitions. [2018-10-04 13:21:59,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,294 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 1848 states and 1856 transitions. [2018-10-04 13:21:59,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 1856 transitions. [2018-10-04 13:21:59,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,330 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 1850 states and 1858 transitions. [2018-10-04 13:21:59,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 1858 transitions. [2018-10-04 13:21:59,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,350 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 1852 states and 1860 transitions. [2018-10-04 13:21:59,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 1860 transitions. [2018-10-04 13:21:59,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,386 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 1854 states and 1862 transitions. [2018-10-04 13:21:59,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 1862 transitions. [2018-10-04 13:21:59,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,404 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1856 states and 1864 transitions. [2018-10-04 13:21:59,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 1864 transitions. [2018-10-04 13:21:59,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,443 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 1858 states and 1866 transitions. [2018-10-04 13:21:59,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 1866 transitions. [2018-10-04 13:21:59,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,478 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 1860 states and 1868 transitions. [2018-10-04 13:21:59,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 1868 transitions. [2018-10-04 13:21:59,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,532 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1862 states and 1870 transitions. [2018-10-04 13:21:59,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 1870 transitions. [2018-10-04 13:21:59,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,546 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 1864 states and 1872 transitions. [2018-10-04 13:21:59,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 1872 transitions. [2018-10-04 13:21:59,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,581 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1866 states and 1874 transitions. [2018-10-04 13:21:59,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 1874 transitions. [2018-10-04 13:21:59,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,595 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1868 states and 1876 transitions. [2018-10-04 13:21:59,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 1876 transitions. [2018-10-04 13:21:59,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,630 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 1870 states and 1878 transitions. [2018-10-04 13:21:59,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 1878 transitions. [2018-10-04 13:21:59,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,677 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 1872 states and 1880 transitions. [2018-10-04 13:21:59,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 1880 transitions. [2018-10-04 13:21:59,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,714 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1882 states to 1874 states and 1882 transitions. [2018-10-04 13:21:59,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 1882 transitions. [2018-10-04 13:21:59,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,729 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 1876 states and 1884 transitions. [2018-10-04 13:21:59,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 1884 transitions. [2018-10-04 13:21:59,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,763 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 1878 states and 1886 transitions. [2018-10-04 13:21:59,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 1886 transitions. [2018-10-04 13:21:59,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,782 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 1880 states and 1888 transitions. [2018-10-04 13:21:59,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 1888 transitions. [2018-10-04 13:21:59,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,815 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 1882 states and 1890 transitions. [2018-10-04 13:21:59,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 1890 transitions. [2018-10-04 13:21:59,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,841 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 1884 states and 1892 transitions. [2018-10-04 13:21:59,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 1892 transitions. [2018-10-04 13:21:59,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,877 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 1886 states and 1894 transitions. [2018-10-04 13:21:59,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 1894 transitions. [2018-10-04 13:21:59,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,932 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 1888 states and 1896 transitions. [2018-10-04 13:21:59,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 1896 transitions. [2018-10-04 13:21:59,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,973 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:21:59,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:21:59,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 1890 states and 1898 transitions. [2018-10-04 13:21:59,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 1898 transitions. [2018-10-04 13:21:59,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:21:59,985 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:21:59,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:21:59,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1892 states and 1900 transitions. [2018-10-04 13:22:00,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 1900 transitions. [2018-10-04 13:22:00,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,019 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 1894 states and 1902 transitions. [2018-10-04 13:22:00,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 1902 transitions. [2018-10-04 13:22:00,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,035 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 1896 states and 1904 transitions. [2018-10-04 13:22:00,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 1904 transitions. [2018-10-04 13:22:00,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,070 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 1898 states and 1906 transitions. [2018-10-04 13:22:00,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 1906 transitions. [2018-10-04 13:22:00,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,088 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 1900 states and 1908 transitions. [2018-10-04 13:22:00,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 1908 transitions. [2018-10-04 13:22:00,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,125 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 1902 states and 1910 transitions. [2018-10-04 13:22:00,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 1910 transitions. [2018-10-04 13:22:00,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,149 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1912 states to 1904 states and 1912 transitions. [2018-10-04 13:22:00,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 1912 transitions. [2018-10-04 13:22:00,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,185 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 1906 states and 1914 transitions. [2018-10-04 13:22:00,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 1914 transitions. [2018-10-04 13:22:00,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,201 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 1908 states and 1916 transitions. [2018-10-04 13:22:00,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 1916 transitions. [2018-10-04 13:22:00,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,236 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 1910 states and 1918 transitions. [2018-10-04 13:22:00,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 1918 transitions. [2018-10-04 13:22:00,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,252 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 1912 states and 1920 transitions. [2018-10-04 13:22:00,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 1920 transitions. [2018-10-04 13:22:00,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,296 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 1914 states and 1922 transitions. [2018-10-04 13:22:00,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 1922 transitions. [2018-10-04 13:22:00,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,310 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1916 states and 1924 transitions. [2018-10-04 13:22:00,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 1924 transitions. [2018-10-04 13:22:00,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,346 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1918 states and 1926 transitions. [2018-10-04 13:22:00,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 1926 transitions. [2018-10-04 13:22:00,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,364 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1920 states and 1928 transitions. [2018-10-04 13:22:00,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 1928 transitions. [2018-10-04 13:22:00,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,406 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1922 states and 1930 transitions. [2018-10-04 13:22:00,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 1930 transitions. [2018-10-04 13:22:00,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,421 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1924 states and 1932 transitions. [2018-10-04 13:22:00,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 1932 transitions. [2018-10-04 13:22:00,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,452 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 1926 states and 1934 transitions. [2018-10-04 13:22:00,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 1934 transitions. [2018-10-04 13:22:00,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,463 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 1928 states and 1936 transitions. [2018-10-04 13:22:00,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 1936 transitions. [2018-10-04 13:22:00,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,500 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 1930 states and 1938 transitions. [2018-10-04 13:22:00,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 1938 transitions. [2018-10-04 13:22:00,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,511 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 1932 states and 1940 transitions. [2018-10-04 13:22:00,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 1940 transitions. [2018-10-04 13:22:00,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,545 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 1934 states and 1942 transitions. [2018-10-04 13:22:00,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 1942 transitions. [2018-10-04 13:22:00,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,558 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1936 states and 1944 transitions. [2018-10-04 13:22:00,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 1944 transitions. [2018-10-04 13:22:00,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,592 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 1938 states and 1946 transitions. [2018-10-04 13:22:00,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 1946 transitions. [2018-10-04 13:22:00,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,610 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1940 states and 1948 transitions. [2018-10-04 13:22:00,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 1948 transitions. [2018-10-04 13:22:00,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,643 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 1942 states and 1950 transitions. [2018-10-04 13:22:00,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 1950 transitions. [2018-10-04 13:22:00,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,659 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 1944 states and 1952 transitions. [2018-10-04 13:22:00,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 1952 transitions. [2018-10-04 13:22:00,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,693 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 1946 states and 1954 transitions. [2018-10-04 13:22:00,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 1954 transitions. [2018-10-04 13:22:00,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,713 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1948 states and 1956 transitions. [2018-10-04 13:22:00,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 1956 transitions. [2018-10-04 13:22:00,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,746 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1950 states and 1958 transitions. [2018-10-04 13:22:00,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 1958 transitions. [2018-10-04 13:22:00,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,760 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1960 states to 1952 states and 1960 transitions. [2018-10-04 13:22:00,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 1960 transitions. [2018-10-04 13:22:00,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,793 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 1954 states and 1962 transitions. [2018-10-04 13:22:00,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 1962 transitions. [2018-10-04 13:22:00,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,807 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1956 states and 1964 transitions. [2018-10-04 13:22:00,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 1964 transitions. [2018-10-04 13:22:00,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,843 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1958 states and 1966 transitions. [2018-10-04 13:22:00,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 1966 transitions. [2018-10-04 13:22:00,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,867 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1968 states to 1960 states and 1968 transitions. [2018-10-04 13:22:00,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 1968 transitions. [2018-10-04 13:22:00,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,903 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1962 states and 1970 transitions. [2018-10-04 13:22:00,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 1970 transitions. [2018-10-04 13:22:00,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,925 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 1964 states and 1972 transitions. [2018-10-04 13:22:00,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 1972 transitions. [2018-10-04 13:22:00,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,966 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:00,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:00,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1966 states and 1974 transitions. [2018-10-04 13:22:00,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 1974 transitions. [2018-10-04 13:22:00,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:00,983 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:00,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:00,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1976 states to 1968 states and 1976 transitions. [2018-10-04 13:22:01,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 1976 transitions. [2018-10-04 13:22:01,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,019 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1970 states and 1978 transitions. [2018-10-04 13:22:01,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 1978 transitions. [2018-10-04 13:22:01,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,039 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1972 states and 1980 transitions. [2018-10-04 13:22:01,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1972 states and 1980 transitions. [2018-10-04 13:22:01,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,076 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1974 states and 1982 transitions. [2018-10-04 13:22:01,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 1982 transitions. [2018-10-04 13:22:01,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,091 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 1976 states and 1984 transitions. [2018-10-04 13:22:01,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 1984 transitions. [2018-10-04 13:22:01,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,128 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 1978 states and 1986 transitions. [2018-10-04 13:22:01,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 1986 transitions. [2018-10-04 13:22:01,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,183 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 1980 states and 1988 transitions. [2018-10-04 13:22:01,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 1988 transitions. [2018-10-04 13:22:01,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,217 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 1982 states and 1990 transitions. [2018-10-04 13:22:01,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 1990 transitions. [2018-10-04 13:22:01,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,235 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1984 states and 1992 transitions. [2018-10-04 13:22:01,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1984 states and 1992 transitions. [2018-10-04 13:22:01,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,274 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1986 states and 1994 transitions. [2018-10-04 13:22:01,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 1994 transitions. [2018-10-04 13:22:01,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,288 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1996 states to 1988 states and 1996 transitions. [2018-10-04 13:22:01,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 1996 transitions. [2018-10-04 13:22:01,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,327 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1990 states and 1998 transitions. [2018-10-04 13:22:01,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 1998 transitions. [2018-10-04 13:22:01,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,353 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 1992 states and 2000 transitions. [2018-10-04 13:22:01,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 2000 transitions. [2018-10-04 13:22:01,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,388 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 1994 states and 2002 transitions. [2018-10-04 13:22:01,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 2002 transitions. [2018-10-04 13:22:01,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,402 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 1996 states and 2004 transitions. [2018-10-04 13:22:01,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 2004 transitions. [2018-10-04 13:22:01,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,437 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2006 states to 1998 states and 2006 transitions. [2018-10-04 13:22:01,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 2006 transitions. [2018-10-04 13:22:01,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,452 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 2000 states and 2008 transitions. [2018-10-04 13:22:01,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 2008 transitions. [2018-10-04 13:22:01,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,490 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 2002 states and 2010 transitions. [2018-10-04 13:22:01,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 2010 transitions. [2018-10-04 13:22:01,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,506 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 2004 states and 2012 transitions. [2018-10-04 13:22:01,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 2012 transitions. [2018-10-04 13:22:01,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,541 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 2006 states and 2014 transitions. [2018-10-04 13:22:01,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 2014 transitions. [2018-10-04 13:22:01,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,556 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 2008 states and 2016 transitions. [2018-10-04 13:22:01,595 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 2016 transitions. [2018-10-04 13:22:01,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,596 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2018 states to 2010 states and 2018 transitions. [2018-10-04 13:22:01,615 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 2018 transitions. [2018-10-04 13:22:01,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,617 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 2012 states and 2020 transitions. [2018-10-04 13:22:01,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 2020 transitions. [2018-10-04 13:22:01,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,656 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2022 states to 2014 states and 2022 transitions. [2018-10-04 13:22:01,669 INFO L276 IsEmpty]: Start isEmpty. Operand 2014 states and 2022 transitions. [2018-10-04 13:22:01,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,671 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 2016 states and 2024 transitions. [2018-10-04 13:22:01,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 2024 transitions. [2018-10-04 13:22:01,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,709 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2026 states to 2018 states and 2026 transitions. [2018-10-04 13:22:01,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 2026 transitions. [2018-10-04 13:22:01,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,729 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2028 states to 2020 states and 2028 transitions. [2018-10-04 13:22:01,765 INFO L276 IsEmpty]: Start isEmpty. Operand 2020 states and 2028 transitions. [2018-10-04 13:22:01,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,767 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 2022 states and 2030 transitions. [2018-10-04 13:22:01,781 INFO L276 IsEmpty]: Start isEmpty. Operand 2022 states and 2030 transitions. [2018-10-04 13:22:01,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,782 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 2024 states and 2032 transitions. [2018-10-04 13:22:01,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 2032 transitions. [2018-10-04 13:22:01,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,820 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 2026 states and 2034 transitions. [2018-10-04 13:22:01,834 INFO L276 IsEmpty]: Start isEmpty. Operand 2026 states and 2034 transitions. [2018-10-04 13:22:01,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,835 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 2028 states and 2036 transitions. [2018-10-04 13:22:01,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 2036 transitions. [2018-10-04 13:22:01,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,875 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 2030 states and 2038 transitions. [2018-10-04 13:22:01,889 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 2038 transitions. [2018-10-04 13:22:01,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,890 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 2032 states and 2040 transitions. [2018-10-04 13:22:01,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 2040 transitions. [2018-10-04 13:22:01,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,936 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 2034 states and 2042 transitions. [2018-10-04 13:22:01,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2034 states and 2042 transitions. [2018-10-04 13:22:01,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,953 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:01,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:01,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 2036 states and 2044 transitions. [2018-10-04 13:22:01,989 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 2044 transitions. [2018-10-04 13:22:01,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:01,990 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:01,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:01,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 2038 states and 2046 transitions. [2018-10-04 13:22:02,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 2046 transitions. [2018-10-04 13:22:02,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,008 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 2040 states and 2048 transitions. [2018-10-04 13:22:02,052 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 2048 transitions. [2018-10-04 13:22:02,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,053 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 2042 states and 2050 transitions. [2018-10-04 13:22:02,069 INFO L276 IsEmpty]: Start isEmpty. Operand 2042 states and 2050 transitions. [2018-10-04 13:22:02,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,070 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 2044 states and 2052 transitions. [2018-10-04 13:22:02,107 INFO L276 IsEmpty]: Start isEmpty. Operand 2044 states and 2052 transitions. [2018-10-04 13:22:02,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,108 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 2046 states and 2054 transitions. [2018-10-04 13:22:02,123 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 2054 transitions. [2018-10-04 13:22:02,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,124 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 2048 states and 2056 transitions. [2018-10-04 13:22:02,161 INFO L276 IsEmpty]: Start isEmpty. Operand 2048 states and 2056 transitions. [2018-10-04 13:22:02,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,162 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 2050 states and 2058 transitions. [2018-10-04 13:22:02,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2050 states and 2058 transitions. [2018-10-04 13:22:02,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,177 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2060 states to 2052 states and 2060 transitions. [2018-10-04 13:22:02,214 INFO L276 IsEmpty]: Start isEmpty. Operand 2052 states and 2060 transitions. [2018-10-04 13:22:02,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,215 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 2054 states and 2062 transitions. [2018-10-04 13:22:02,230 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 2062 transitions. [2018-10-04 13:22:02,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,231 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 2056 states and 2064 transitions. [2018-10-04 13:22:02,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 2064 transitions. [2018-10-04 13:22:02,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,293 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 2058 states and 2066 transitions. [2018-10-04 13:22:02,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 2066 transitions. [2018-10-04 13:22:02,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,312 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 2060 states and 2068 transitions. [2018-10-04 13:22:02,344 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 2068 transitions. [2018-10-04 13:22:02,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,345 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 2062 states and 2070 transitions. [2018-10-04 13:22:02,357 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 2070 transitions. [2018-10-04 13:22:02,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,358 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 2064 states and 2072 transitions. [2018-10-04 13:22:02,394 INFO L276 IsEmpty]: Start isEmpty. Operand 2064 states and 2072 transitions. [2018-10-04 13:22:02,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,395 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 2066 states and 2074 transitions. [2018-10-04 13:22:02,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2066 states and 2074 transitions. [2018-10-04 13:22:02,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,413 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 2068 states and 2076 transitions. [2018-10-04 13:22:02,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 2076 transitions. [2018-10-04 13:22:02,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,450 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 2070 states and 2078 transitions. [2018-10-04 13:22:02,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2070 states and 2078 transitions. [2018-10-04 13:22:02,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,466 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 2072 states and 2080 transitions. [2018-10-04 13:22:02,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 2080 transitions. [2018-10-04 13:22:02,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,504 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 2074 states and 2082 transitions. [2018-10-04 13:22:02,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 2082 transitions. [2018-10-04 13:22:02,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,522 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 2076 states and 2084 transitions. [2018-10-04 13:22:02,557 INFO L276 IsEmpty]: Start isEmpty. Operand 2076 states and 2084 transitions. [2018-10-04 13:22:02,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,558 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 2078 states and 2086 transitions. [2018-10-04 13:22:02,574 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 2086 transitions. [2018-10-04 13:22:02,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,575 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 2080 states and 2088 transitions. [2018-10-04 13:22:02,611 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 2088 transitions. [2018-10-04 13:22:02,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,612 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 2082 states and 2090 transitions. [2018-10-04 13:22:02,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2082 states and 2090 transitions. [2018-10-04 13:22:02,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,627 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 2084 states and 2092 transitions. [2018-10-04 13:22:02,665 INFO L276 IsEmpty]: Start isEmpty. Operand 2084 states and 2092 transitions. [2018-10-04 13:22:02,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,666 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 2086 states and 2094 transitions. [2018-10-04 13:22:02,681 INFO L276 IsEmpty]: Start isEmpty. Operand 2086 states and 2094 transitions. [2018-10-04 13:22:02,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,682 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 2088 states and 2096 transitions. [2018-10-04 13:22:02,717 INFO L276 IsEmpty]: Start isEmpty. Operand 2088 states and 2096 transitions. [2018-10-04 13:22:02,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,719 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 2090 states and 2098 transitions. [2018-10-04 13:22:02,732 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 2098 transitions. [2018-10-04 13:22:02,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,733 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 2092 states and 2100 transitions. [2018-10-04 13:22:02,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 2100 transitions. [2018-10-04 13:22:02,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,772 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 2094 states and 2102 transitions. [2018-10-04 13:22:02,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 2102 transitions. [2018-10-04 13:22:02,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,788 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 2096 states and 2104 transitions. [2018-10-04 13:22:02,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2096 states and 2104 transitions. [2018-10-04 13:22:02,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,828 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 2098 states and 2106 transitions. [2018-10-04 13:22:02,843 INFO L276 IsEmpty]: Start isEmpty. Operand 2098 states and 2106 transitions. [2018-10-04 13:22:02,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,844 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2108 states to 2100 states and 2108 transitions. [2018-10-04 13:22:02,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2100 states and 2108 transitions. [2018-10-04 13:22:02,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,882 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 2102 states and 2110 transitions. [2018-10-04 13:22:02,901 INFO L276 IsEmpty]: Start isEmpty. Operand 2102 states and 2110 transitions. [2018-10-04 13:22:02,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,902 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2112 states to 2104 states and 2112 transitions. [2018-10-04 13:22:02,936 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 2112 transitions. [2018-10-04 13:22:02,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,937 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2114 states to 2106 states and 2114 transitions. [2018-10-04 13:22:02,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 2114 transitions. [2018-10-04 13:22:02,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,953 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:02,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:02,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2116 states to 2108 states and 2116 transitions. [2018-10-04 13:22:02,990 INFO L276 IsEmpty]: Start isEmpty. Operand 2108 states and 2116 transitions. [2018-10-04 13:22:02,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:02,992 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:02,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:02,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 2110 states and 2118 transitions. [2018-10-04 13:22:03,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2110 states and 2118 transitions. [2018-10-04 13:22:03,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,010 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2120 states to 2112 states and 2120 transitions. [2018-10-04 13:22:03,042 INFO L276 IsEmpty]: Start isEmpty. Operand 2112 states and 2120 transitions. [2018-10-04 13:22:03,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,043 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 2114 states and 2122 transitions. [2018-10-04 13:22:03,060 INFO L276 IsEmpty]: Start isEmpty. Operand 2114 states and 2122 transitions. [2018-10-04 13:22:03,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,061 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2124 states to 2116 states and 2124 transitions. [2018-10-04 13:22:03,098 INFO L276 IsEmpty]: Start isEmpty. Operand 2116 states and 2124 transitions. [2018-10-04 13:22:03,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,099 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 2118 states and 2126 transitions. [2018-10-04 13:22:03,118 INFO L276 IsEmpty]: Start isEmpty. Operand 2118 states and 2126 transitions. [2018-10-04 13:22:03,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,119 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 2120 states and 2128 transitions. [2018-10-04 13:22:03,167 INFO L276 IsEmpty]: Start isEmpty. Operand 2120 states and 2128 transitions. [2018-10-04 13:22:03,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,169 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2130 states to 2122 states and 2130 transitions. [2018-10-04 13:22:03,186 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 2130 transitions. [2018-10-04 13:22:03,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,187 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2132 states to 2124 states and 2132 transitions. [2018-10-04 13:22:03,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2124 states and 2132 transitions. [2018-10-04 13:22:03,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,226 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 2126 states and 2134 transitions. [2018-10-04 13:22:03,240 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 2134 transitions. [2018-10-04 13:22:03,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,242 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 2128 states and 2136 transitions. [2018-10-04 13:22:03,287 INFO L276 IsEmpty]: Start isEmpty. Operand 2128 states and 2136 transitions. [2018-10-04 13:22:03,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,288 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 2130 states and 2138 transitions. [2018-10-04 13:22:03,302 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 2138 transitions. [2018-10-04 13:22:03,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,303 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 2132 states and 2140 transitions. [2018-10-04 13:22:03,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 2140 transitions. [2018-10-04 13:22:03,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,340 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 2134 states and 2142 transitions. [2018-10-04 13:22:03,355 INFO L276 IsEmpty]: Start isEmpty. Operand 2134 states and 2142 transitions. [2018-10-04 13:22:03,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,356 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 2136 states and 2144 transitions. [2018-10-04 13:22:03,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 2144 transitions. [2018-10-04 13:22:03,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,394 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2146 states to 2138 states and 2146 transitions. [2018-10-04 13:22:03,409 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 2146 transitions. [2018-10-04 13:22:03,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,410 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 2140 states and 2148 transitions. [2018-10-04 13:22:03,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2140 states and 2148 transitions. [2018-10-04 13:22:03,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,452 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2150 states to 2142 states and 2150 transitions. [2018-10-04 13:22:03,466 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 2150 transitions. [2018-10-04 13:22:03,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,467 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 2144 states and 2152 transitions. [2018-10-04 13:22:03,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2144 states and 2152 transitions. [2018-10-04 13:22:03,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,506 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 2146 states and 2154 transitions. [2018-10-04 13:22:03,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2146 states and 2154 transitions. [2018-10-04 13:22:03,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,533 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 2148 states and 2156 transitions. [2018-10-04 13:22:03,574 INFO L276 IsEmpty]: Start isEmpty. Operand 2148 states and 2156 transitions. [2018-10-04 13:22:03,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,575 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2158 states to 2150 states and 2158 transitions. [2018-10-04 13:22:03,590 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 2158 transitions. [2018-10-04 13:22:03,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,592 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 2152 states and 2160 transitions. [2018-10-04 13:22:03,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2152 states and 2160 transitions. [2018-10-04 13:22:03,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,630 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 2154 states and 2162 transitions. [2018-10-04 13:22:03,648 INFO L276 IsEmpty]: Start isEmpty. Operand 2154 states and 2162 transitions. [2018-10-04 13:22:03,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,649 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2164 states to 2156 states and 2164 transitions. [2018-10-04 13:22:03,693 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 2164 transitions. [2018-10-04 13:22:03,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,695 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 2158 states and 2166 transitions. [2018-10-04 13:22:03,707 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 2166 transitions. [2018-10-04 13:22:03,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,708 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2168 states to 2160 states and 2168 transitions. [2018-10-04 13:22:03,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2160 states and 2168 transitions. [2018-10-04 13:22:03,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,748 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 2162 states and 2170 transitions. [2018-10-04 13:22:03,765 INFO L276 IsEmpty]: Start isEmpty. Operand 2162 states and 2170 transitions. [2018-10-04 13:22:03,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,767 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 2164 states and 2172 transitions. [2018-10-04 13:22:03,803 INFO L276 IsEmpty]: Start isEmpty. Operand 2164 states and 2172 transitions. [2018-10-04 13:22:03,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,804 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 2166 states and 2174 transitions. [2018-10-04 13:22:03,819 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 2174 transitions. [2018-10-04 13:22:03,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,821 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 2168 states and 2176 transitions. [2018-10-04 13:22:03,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2168 states and 2176 transitions. [2018-10-04 13:22:03,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,862 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 2170 states and 2178 transitions. [2018-10-04 13:22:03,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 2178 transitions. [2018-10-04 13:22:03,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,882 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 2172 states and 2180 transitions. [2018-10-04 13:22:03,925 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 2180 transitions. [2018-10-04 13:22:03,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,926 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 2174 states and 2182 transitions. [2018-10-04 13:22:03,942 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 2182 transitions. [2018-10-04 13:22:03,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,943 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:03,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:03,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 2176 states and 2184 transitions. [2018-10-04 13:22:03,984 INFO L276 IsEmpty]: Start isEmpty. Operand 2176 states and 2184 transitions. [2018-10-04 13:22:03,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:03,985 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:03,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:03,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 2178 states and 2186 transitions. [2018-10-04 13:22:04,001 INFO L276 IsEmpty]: Start isEmpty. Operand 2178 states and 2186 transitions. [2018-10-04 13:22:04,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,002 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 2180 states and 2188 transitions. [2018-10-04 13:22:04,040 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 2188 transitions. [2018-10-04 13:22:04,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,041 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2190 states to 2182 states and 2190 transitions. [2018-10-04 13:22:04,056 INFO L276 IsEmpty]: Start isEmpty. Operand 2182 states and 2190 transitions. [2018-10-04 13:22:04,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,058 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 2184 states and 2192 transitions. [2018-10-04 13:22:04,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 2192 transitions. [2018-10-04 13:22:04,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,097 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 2186 states and 2194 transitions. [2018-10-04 13:22:04,120 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 2194 transitions. [2018-10-04 13:22:04,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,121 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 2188 states and 2196 transitions. [2018-10-04 13:22:04,167 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 2196 transitions. [2018-10-04 13:22:04,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,168 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 2190 states and 2198 transitions. [2018-10-04 13:22:04,183 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 2198 transitions. [2018-10-04 13:22:04,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,185 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 2192 states and 2200 transitions. [2018-10-04 13:22:04,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 2200 transitions. [2018-10-04 13:22:04,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,225 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 2194 states and 2202 transitions. [2018-10-04 13:22:04,244 INFO L276 IsEmpty]: Start isEmpty. Operand 2194 states and 2202 transitions. [2018-10-04 13:22:04,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,245 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 2196 states and 2204 transitions. [2018-10-04 13:22:04,288 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 2204 transitions. [2018-10-04 13:22:04,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,289 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 2198 states and 2206 transitions. [2018-10-04 13:22:04,302 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 2206 transitions. [2018-10-04 13:22:04,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,304 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 2200 states and 2208 transitions. [2018-10-04 13:22:04,343 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 2208 transitions. [2018-10-04 13:22:04,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,344 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 2202 states and 2210 transitions. [2018-10-04 13:22:04,362 INFO L276 IsEmpty]: Start isEmpty. Operand 2202 states and 2210 transitions. [2018-10-04 13:22:04,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,363 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 2204 states and 2212 transitions. [2018-10-04 13:22:04,402 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 2212 transitions. [2018-10-04 13:22:04,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,403 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 2206 states and 2214 transitions. [2018-10-04 13:22:04,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2206 states and 2214 transitions. [2018-10-04 13:22:04,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,420 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 2208 states and 2216 transitions. [2018-10-04 13:22:04,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2208 states and 2216 transitions. [2018-10-04 13:22:04,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,462 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 2210 states and 2218 transitions. [2018-10-04 13:22:04,476 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 2218 transitions. [2018-10-04 13:22:04,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,478 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 2212 states and 2220 transitions. [2018-10-04 13:22:04,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2212 states and 2220 transitions. [2018-10-04 13:22:04,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,518 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 2214 states and 2222 transitions. [2018-10-04 13:22:04,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2214 states and 2222 transitions. [2018-10-04 13:22:04,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,537 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 2216 states and 2224 transitions. [2018-10-04 13:22:04,586 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 2224 transitions. [2018-10-04 13:22:04,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,587 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 2218 states and 2226 transitions. [2018-10-04 13:22:04,603 INFO L276 IsEmpty]: Start isEmpty. Operand 2218 states and 2226 transitions. [2018-10-04 13:22:04,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,604 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 2220 states and 2228 transitions. [2018-10-04 13:22:04,644 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 2228 transitions. [2018-10-04 13:22:04,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,646 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 2222 states and 2230 transitions. [2018-10-04 13:22:04,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2222 states and 2230 transitions. [2018-10-04 13:22:04,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,663 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2232 states to 2224 states and 2232 transitions. [2018-10-04 13:22:04,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 2232 transitions. [2018-10-04 13:22:04,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,703 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2234 states to 2226 states and 2234 transitions. [2018-10-04 13:22:04,717 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 2234 transitions. [2018-10-04 13:22:04,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,719 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 2228 states and 2236 transitions. [2018-10-04 13:22:04,760 INFO L276 IsEmpty]: Start isEmpty. Operand 2228 states and 2236 transitions. [2018-10-04 13:22:04,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,761 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 2230 states and 2238 transitions. [2018-10-04 13:22:04,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 2238 transitions. [2018-10-04 13:22:04,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,777 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 2232 states and 2240 transitions. [2018-10-04 13:22:04,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2232 states and 2240 transitions. [2018-10-04 13:22:04,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,818 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 2234 states and 2242 transitions. [2018-10-04 13:22:04,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2234 states and 2242 transitions. [2018-10-04 13:22:04,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,838 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 2236 states and 2244 transitions. [2018-10-04 13:22:04,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 2244 transitions. [2018-10-04 13:22:04,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,878 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 2238 states and 2246 transitions. [2018-10-04 13:22:04,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2238 states and 2246 transitions. [2018-10-04 13:22:04,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,897 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 2240 states and 2248 transitions. [2018-10-04 13:22:04,936 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 2248 transitions. [2018-10-04 13:22:04,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,937 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2250 states to 2242 states and 2250 transitions. [2018-10-04 13:22:04,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 2250 transitions. [2018-10-04 13:22:04,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,954 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:04,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:04,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:04,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:04,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 2244 states and 2252 transitions. [2018-10-04 13:22:04,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 2252 transitions. [2018-10-04 13:22:04,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:04,998 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 2246 states and 2254 transitions. [2018-10-04 13:22:05,022 INFO L276 IsEmpty]: Start isEmpty. Operand 2246 states and 2254 transitions. [2018-10-04 13:22:05,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,024 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 2248 states and 2256 transitions. [2018-10-04 13:22:05,063 INFO L276 IsEmpty]: Start isEmpty. Operand 2248 states and 2256 transitions. [2018-10-04 13:22:05,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,064 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 2250 states and 2258 transitions. [2018-10-04 13:22:05,084 INFO L276 IsEmpty]: Start isEmpty. Operand 2250 states and 2258 transitions. [2018-10-04 13:22:05,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,085 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 2252 states and 2260 transitions. [2018-10-04 13:22:05,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2252 states and 2260 transitions. [2018-10-04 13:22:05,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,139 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 2254 states and 2262 transitions. [2018-10-04 13:22:05,156 INFO L276 IsEmpty]: Start isEmpty. Operand 2254 states and 2262 transitions. [2018-10-04 13:22:05,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,157 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 2256 states and 2264 transitions. [2018-10-04 13:22:05,195 INFO L276 IsEmpty]: Start isEmpty. Operand 2256 states and 2264 transitions. [2018-10-04 13:22:05,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,197 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 2258 states and 2266 transitions. [2018-10-04 13:22:05,212 INFO L276 IsEmpty]: Start isEmpty. Operand 2258 states and 2266 transitions. [2018-10-04 13:22:05,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,213 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2268 states to 2260 states and 2268 transitions. [2018-10-04 13:22:05,269 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 2268 transitions. [2018-10-04 13:22:05,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,270 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 2262 states and 2270 transitions. [2018-10-04 13:22:05,286 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 2270 transitions. [2018-10-04 13:22:05,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,288 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 2264 states and 2272 transitions. [2018-10-04 13:22:05,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2264 states and 2272 transitions. [2018-10-04 13:22:05,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,326 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 2266 states and 2274 transitions. [2018-10-04 13:22:05,341 INFO L276 IsEmpty]: Start isEmpty. Operand 2266 states and 2274 transitions. [2018-10-04 13:22:05,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,342 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 2268 states and 2276 transitions. [2018-10-04 13:22:05,378 INFO L276 IsEmpty]: Start isEmpty. Operand 2268 states and 2276 transitions. [2018-10-04 13:22:05,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,379 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 2270 states and 2278 transitions. [2018-10-04 13:22:05,394 INFO L276 IsEmpty]: Start isEmpty. Operand 2270 states and 2278 transitions. [2018-10-04 13:22:05,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,396 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 2272 states and 2280 transitions. [2018-10-04 13:22:05,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2272 states and 2280 transitions. [2018-10-04 13:22:05,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,435 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 2274 states and 2282 transitions. [2018-10-04 13:22:05,452 INFO L276 IsEmpty]: Start isEmpty. Operand 2274 states and 2282 transitions. [2018-10-04 13:22:05,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,453 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 2276 states and 2284 transitions. [2018-10-04 13:22:05,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2276 states and 2284 transitions. [2018-10-04 13:22:05,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,505 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 2278 states and 2286 transitions. [2018-10-04 13:22:05,520 INFO L276 IsEmpty]: Start isEmpty. Operand 2278 states and 2286 transitions. [2018-10-04 13:22:05,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,522 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2288 states to 2280 states and 2288 transitions. [2018-10-04 13:22:05,556 INFO L276 IsEmpty]: Start isEmpty. Operand 2280 states and 2288 transitions. [2018-10-04 13:22:05,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,557 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 2282 states and 2290 transitions. [2018-10-04 13:22:05,572 INFO L276 IsEmpty]: Start isEmpty. Operand 2282 states and 2290 transitions. [2018-10-04 13:22:05,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,573 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 2284 states and 2292 transitions. [2018-10-04 13:22:05,609 INFO L276 IsEmpty]: Start isEmpty. Operand 2284 states and 2292 transitions. [2018-10-04 13:22:05,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,610 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 2286 states and 2294 transitions. [2018-10-04 13:22:05,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2286 states and 2294 transitions. [2018-10-04 13:22:05,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,628 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 2288 states and 2296 transitions. [2018-10-04 13:22:05,667 INFO L276 IsEmpty]: Start isEmpty. Operand 2288 states and 2296 transitions. [2018-10-04 13:22:05,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,669 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 2290 states and 2298 transitions. [2018-10-04 13:22:05,719 INFO L276 IsEmpty]: Start isEmpty. Operand 2290 states and 2298 transitions. [2018-10-04 13:22:05,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,721 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 2292 states and 2300 transitions. [2018-10-04 13:22:05,760 INFO L276 IsEmpty]: Start isEmpty. Operand 2292 states and 2300 transitions. [2018-10-04 13:22:05,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,761 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 2294 states and 2302 transitions. [2018-10-04 13:22:05,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 2302 transitions. [2018-10-04 13:22:05,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,785 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2304 states to 2296 states and 2304 transitions. [2018-10-04 13:22:05,824 INFO L276 IsEmpty]: Start isEmpty. Operand 2296 states and 2304 transitions. [2018-10-04 13:22:05,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,825 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 2298 states and 2306 transitions. [2018-10-04 13:22:05,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2298 states and 2306 transitions. [2018-10-04 13:22:05,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,840 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 2300 states and 2308 transitions. [2018-10-04 13:22:05,887 INFO L276 IsEmpty]: Start isEmpty. Operand 2300 states and 2308 transitions. [2018-10-04 13:22:05,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,888 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 2302 states and 2310 transitions. [2018-10-04 13:22:05,902 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 2310 transitions. [2018-10-04 13:22:05,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,903 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 2304 states and 2312 transitions. [2018-10-04 13:22:05,942 INFO L276 IsEmpty]: Start isEmpty. Operand 2304 states and 2312 transitions. [2018-10-04 13:22:05,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,943 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:05,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:05,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 2306 states and 2314 transitions. [2018-10-04 13:22:05,961 INFO L276 IsEmpty]: Start isEmpty. Operand 2306 states and 2314 transitions. [2018-10-04 13:22:05,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:05,962 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:05,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:05,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2316 states to 2308 states and 2316 transitions. [2018-10-04 13:22:06,008 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 2316 transitions. [2018-10-04 13:22:06,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,010 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2318 states to 2310 states and 2318 transitions. [2018-10-04 13:22:06,054 INFO L276 IsEmpty]: Start isEmpty. Operand 2310 states and 2318 transitions. [2018-10-04 13:22:06,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,055 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 2312 states and 2320 transitions. [2018-10-04 13:22:06,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2312 states and 2320 transitions. [2018-10-04 13:22:06,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,133 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2322 states to 2314 states and 2322 transitions. [2018-10-04 13:22:06,148 INFO L276 IsEmpty]: Start isEmpty. Operand 2314 states and 2322 transitions. [2018-10-04 13:22:06,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,149 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 2316 states and 2324 transitions. [2018-10-04 13:22:06,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2316 states and 2324 transitions. [2018-10-04 13:22:06,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,190 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 2318 states and 2326 transitions. [2018-10-04 13:22:06,217 INFO L276 IsEmpty]: Start isEmpty. Operand 2318 states and 2326 transitions. [2018-10-04 13:22:06,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,219 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 2320 states and 2328 transitions. [2018-10-04 13:22:06,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2320 states and 2328 transitions. [2018-10-04 13:22:06,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,256 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 2322 states and 2330 transitions. [2018-10-04 13:22:06,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2322 states and 2330 transitions. [2018-10-04 13:22:06,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,272 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 2324 states and 2332 transitions. [2018-10-04 13:22:06,329 INFO L276 IsEmpty]: Start isEmpty. Operand 2324 states and 2332 transitions. [2018-10-04 13:22:06,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,330 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2334 states to 2326 states and 2334 transitions. [2018-10-04 13:22:06,346 INFO L276 IsEmpty]: Start isEmpty. Operand 2326 states and 2334 transitions. [2018-10-04 13:22:06,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,347 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2336 states to 2328 states and 2336 transitions. [2018-10-04 13:22:06,388 INFO L276 IsEmpty]: Start isEmpty. Operand 2328 states and 2336 transitions. [2018-10-04 13:22:06,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,390 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2338 states to 2330 states and 2338 transitions. [2018-10-04 13:22:06,404 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 2338 transitions. [2018-10-04 13:22:06,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,405 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 2332 states and 2340 transitions. [2018-10-04 13:22:06,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 2340 transitions. [2018-10-04 13:22:06,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,447 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2342 states to 2334 states and 2342 transitions. [2018-10-04 13:22:06,464 INFO L276 IsEmpty]: Start isEmpty. Operand 2334 states and 2342 transitions. [2018-10-04 13:22:06,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,465 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2344 states to 2336 states and 2344 transitions. [2018-10-04 13:22:06,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states and 2344 transitions. [2018-10-04 13:22:06,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,508 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 2338 states and 2346 transitions. [2018-10-04 13:22:06,524 INFO L276 IsEmpty]: Start isEmpty. Operand 2338 states and 2346 transitions. [2018-10-04 13:22:06,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,525 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 2340 states and 2348 transitions. [2018-10-04 13:22:06,566 INFO L276 IsEmpty]: Start isEmpty. Operand 2340 states and 2348 transitions. [2018-10-04 13:22:06,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,567 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2350 states to 2342 states and 2350 transitions. [2018-10-04 13:22:06,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2342 states and 2350 transitions. [2018-10-04 13:22:06,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,584 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 2344 states and 2352 transitions. [2018-10-04 13:22:06,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2344 states and 2352 transitions. [2018-10-04 13:22:06,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,626 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 2346 states and 2354 transitions. [2018-10-04 13:22:06,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 2354 transitions. [2018-10-04 13:22:06,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,642 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2356 states to 2348 states and 2356 transitions. [2018-10-04 13:22:06,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 2356 transitions. [2018-10-04 13:22:06,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,684 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 2350 states and 2358 transitions. [2018-10-04 13:22:06,733 INFO L276 IsEmpty]: Start isEmpty. Operand 2350 states and 2358 transitions. [2018-10-04 13:22:06,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,734 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 2352 states and 2360 transitions. [2018-10-04 13:22:06,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2352 states and 2360 transitions. [2018-10-04 13:22:06,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,775 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2362 states to 2354 states and 2362 transitions. [2018-10-04 13:22:06,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2354 states and 2362 transitions. [2018-10-04 13:22:06,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,795 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 2356 states and 2364 transitions. [2018-10-04 13:22:06,848 INFO L276 IsEmpty]: Start isEmpty. Operand 2356 states and 2364 transitions. [2018-10-04 13:22:06,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,850 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2366 states to 2358 states and 2366 transitions. [2018-10-04 13:22:06,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2358 states and 2366 transitions. [2018-10-04 13:22:06,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,867 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 2360 states and 2368 transitions. [2018-10-04 13:22:06,908 INFO L276 IsEmpty]: Start isEmpty. Operand 2360 states and 2368 transitions. [2018-10-04 13:22:06,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,909 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 2362 states and 2370 transitions. [2018-10-04 13:22:06,924 INFO L276 IsEmpty]: Start isEmpty. Operand 2362 states and 2370 transitions. [2018-10-04 13:22:06,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,925 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 2364 states and 2372 transitions. [2018-10-04 13:22:06,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2364 states and 2372 transitions. [2018-10-04 13:22:06,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,968 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:06,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:06,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2374 states to 2366 states and 2374 transitions. [2018-10-04 13:22:06,990 INFO L276 IsEmpty]: Start isEmpty. Operand 2366 states and 2374 transitions. [2018-10-04 13:22:06,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:06,991 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:06,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:06,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:07,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:07,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 2368 states and 2376 transitions. [2018-10-04 13:22:07,083 INFO L276 IsEmpty]: Start isEmpty. Operand 2368 states and 2376 transitions. [2018-10-04 13:22:07,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:07,085 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:07,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:07,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:07,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:07,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2378 states to 2370 states and 2378 transitions. [2018-10-04 13:22:07,137 INFO L276 IsEmpty]: Start isEmpty. Operand 2370 states and 2378 transitions. [2018-10-04 13:22:07,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:07,139 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:07,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:07,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:07,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:07,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2380 states to 2372 states and 2380 transitions. [2018-10-04 13:22:07,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2372 states and 2380 transitions. [2018-10-04 13:22:07,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:07,191 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:07,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:07,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:07,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:07,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 2374 states and 2382 transitions. [2018-10-04 13:22:07,205 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 2382 transitions. [2018-10-04 13:22:07,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:07,207 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:07,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:07,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:07,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:07,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2384 states to 2376 states and 2384 transitions. [2018-10-04 13:22:07,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 2384 transitions. [2018-10-04 13:22:07,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:07,250 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:07,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:07,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:07,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:07,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 2378 states and 2386 transitions. [2018-10-04 13:22:07,272 INFO L276 IsEmpty]: Start isEmpty. Operand 2378 states and 2386 transitions. [2018-10-04 13:22:07,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:07,273 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:07,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:07,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:07,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:07,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 2380 states and 2388 transitions. [2018-10-04 13:22:07,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2380 states and 2388 transitions. [2018-10-04 13:22:07,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:07,318 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:07,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:07,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:07,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:07,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 2382 states and 2390 transitions. [2018-10-04 13:22:07,338 INFO L276 IsEmpty]: Start isEmpty. Operand 2382 states and 2390 transitions. [2018-10-04 13:22:07,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:07,339 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:07,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:07,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:07,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:07,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2392 states to 2384 states and 2392 transitions. [2018-10-04 13:22:07,381 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 2392 transitions. [2018-10-04 13:22:07,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:07,382 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:07,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:07,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:07,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:07,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 2386 states and 2394 transitions. [2018-10-04 13:22:07,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2386 states and 2394 transitions. [2018-10-04 13:22:07,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:07,400 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:07,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:07,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:07,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:07,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 2388 states and 2396 transitions. [2018-10-04 13:22:07,441 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 2396 transitions. [2018-10-04 13:22:07,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:07,442 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:07,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:07,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:07,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:07,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2398 states to 2390 states and 2398 transitions. [2018-10-04 13:22:07,475 INFO L276 IsEmpty]: Start isEmpty. Operand 2390 states and 2398 transitions. [2018-10-04 13:22:07,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:07,476 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:07,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:07,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:07,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:07,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 2392 states and 2400 transitions. [2018-10-04 13:22:07,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2392 states and 2400 transitions. [2018-10-04 13:22:07,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:07,519 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:07,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:07,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:07,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:07,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2402 states to 2394 states and 2402 transitions. [2018-10-04 13:22:07,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2394 states and 2402 transitions. [2018-10-04 13:22:07,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:07,538 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:07,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:07,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:07,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:07,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 2396 states and 2404 transitions. [2018-10-04 13:22:07,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 2404 transitions. [2018-10-04 13:22:07,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:07,630 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:07,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:07,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:07,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:07,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 2398 states and 2406 transitions. [2018-10-04 13:22:07,647 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 2406 transitions. [2018-10-04 13:22:07,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:07,649 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:07,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:07,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:07,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:07,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 2400 states and 2408 transitions. [2018-10-04 13:22:07,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 2408 transitions. [2018-10-04 13:22:07,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:07,689 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:07,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:07,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:07,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:07,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 2402 states and 2410 transitions. [2018-10-04 13:22:07,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2402 states and 2410 transitions. [2018-10-04 13:22:07,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:07,709 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:07,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:07,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:07,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:07,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 2404 states and 2412 transitions. [2018-10-04 13:22:07,752 INFO L276 IsEmpty]: Start isEmpty. Operand 2404 states and 2412 transitions. [2018-10-04 13:22:07,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:07,753 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:07,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:07,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:07,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:07,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 2406 states and 2414 transitions. [2018-10-04 13:22:07,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2406 states and 2414 transitions. [2018-10-04 13:22:07,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:07,770 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:07,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:07,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:07,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:07,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2416 states to 2408 states and 2416 transitions. [2018-10-04 13:22:07,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2408 states and 2416 transitions. [2018-10-04 13:22:07,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:07,811 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:07,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:07,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:07,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:07,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 2410 states and 2418 transitions. [2018-10-04 13:22:07,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2410 states and 2418 transitions. [2018-10-04 13:22:07,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:07,827 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:07,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:07,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:07,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:07,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 2412 states and 2420 transitions. [2018-10-04 13:22:07,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2412 states and 2420 transitions. [2018-10-04 13:22:07,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:07,873 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:07,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:07,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:07,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:07,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 2414 states and 2422 transitions. [2018-10-04 13:22:07,889 INFO L276 IsEmpty]: Start isEmpty. Operand 2414 states and 2422 transitions. [2018-10-04 13:22:07,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:07,890 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:07,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:07,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:07,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:07,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 2416 states and 2424 transitions. [2018-10-04 13:22:07,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2416 states and 2424 transitions. [2018-10-04 13:22:07,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:07,932 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:07,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:07,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:07,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:07,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2426 states to 2418 states and 2426 transitions. [2018-10-04 13:22:07,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2418 states and 2426 transitions. [2018-10-04 13:22:07,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:07,951 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:07,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:07,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:07,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:07,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2428 states to 2420 states and 2428 transitions. [2018-10-04 13:22:07,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2420 states and 2428 transitions. [2018-10-04 13:22:07,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:07,998 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:07,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2430 states to 2422 states and 2430 transitions. [2018-10-04 13:22:08,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2422 states and 2430 transitions. [2018-10-04 13:22:08,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,019 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2432 states to 2424 states and 2432 transitions. [2018-10-04 13:22:08,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 2432 transitions. [2018-10-04 13:22:08,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,065 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 2426 states and 2434 transitions. [2018-10-04 13:22:08,080 INFO L276 IsEmpty]: Start isEmpty. Operand 2426 states and 2434 transitions. [2018-10-04 13:22:08,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,081 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2436 states to 2428 states and 2436 transitions. [2018-10-04 13:22:08,123 INFO L276 IsEmpty]: Start isEmpty. Operand 2428 states and 2436 transitions. [2018-10-04 13:22:08,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,124 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2438 states to 2430 states and 2438 transitions. [2018-10-04 13:22:08,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2430 states and 2438 transitions. [2018-10-04 13:22:08,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,144 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2440 states to 2432 states and 2440 transitions. [2018-10-04 13:22:08,184 INFO L276 IsEmpty]: Start isEmpty. Operand 2432 states and 2440 transitions. [2018-10-04 13:22:08,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,185 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2442 states to 2434 states and 2442 transitions. [2018-10-04 13:22:08,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2434 states and 2442 transitions. [2018-10-04 13:22:08,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,202 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 2436 states and 2444 transitions. [2018-10-04 13:22:08,244 INFO L276 IsEmpty]: Start isEmpty. Operand 2436 states and 2444 transitions. [2018-10-04 13:22:08,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,245 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2446 states to 2438 states and 2446 transitions. [2018-10-04 13:22:08,263 INFO L276 IsEmpty]: Start isEmpty. Operand 2438 states and 2446 transitions. [2018-10-04 13:22:08,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,264 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 2440 states and 2448 transitions. [2018-10-04 13:22:08,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2440 states and 2448 transitions. [2018-10-04 13:22:08,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,307 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 2442 states and 2450 transitions. [2018-10-04 13:22:08,330 INFO L276 IsEmpty]: Start isEmpty. Operand 2442 states and 2450 transitions. [2018-10-04 13:22:08,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,331 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 2444 states and 2452 transitions. [2018-10-04 13:22:08,375 INFO L276 IsEmpty]: Start isEmpty. Operand 2444 states and 2452 transitions. [2018-10-04 13:22:08,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,376 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 2446 states and 2454 transitions. [2018-10-04 13:22:08,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2446 states and 2454 transitions. [2018-10-04 13:22:08,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,393 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2456 states to 2448 states and 2456 transitions. [2018-10-04 13:22:08,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2448 states and 2456 transitions. [2018-10-04 13:22:08,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,435 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2458 states to 2450 states and 2458 transitions. [2018-10-04 13:22:08,458 INFO L276 IsEmpty]: Start isEmpty. Operand 2450 states and 2458 transitions. [2018-10-04 13:22:08,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,459 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2460 states to 2452 states and 2460 transitions. [2018-10-04 13:22:08,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2452 states and 2460 transitions. [2018-10-04 13:22:08,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,517 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 2454 states and 2462 transitions. [2018-10-04 13:22:08,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2454 states and 2462 transitions. [2018-10-04 13:22:08,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,535 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 2456 states and 2464 transitions. [2018-10-04 13:22:08,576 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 2464 transitions. [2018-10-04 13:22:08,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,577 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2466 states to 2458 states and 2466 transitions. [2018-10-04 13:22:08,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 2466 transitions. [2018-10-04 13:22:08,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,594 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 2460 states and 2468 transitions. [2018-10-04 13:22:08,636 INFO L276 IsEmpty]: Start isEmpty. Operand 2460 states and 2468 transitions. [2018-10-04 13:22:08,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,638 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 2462 states and 2470 transitions. [2018-10-04 13:22:08,653 INFO L276 IsEmpty]: Start isEmpty. Operand 2462 states and 2470 transitions. [2018-10-04 13:22:08,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,655 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 2464 states and 2472 transitions. [2018-10-04 13:22:08,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2464 states and 2472 transitions. [2018-10-04 13:22:08,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,699 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 2466 states and 2474 transitions. [2018-10-04 13:22:08,719 INFO L276 IsEmpty]: Start isEmpty. Operand 2466 states and 2474 transitions. [2018-10-04 13:22:08,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,721 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 2468 states and 2476 transitions. [2018-10-04 13:22:08,765 INFO L276 IsEmpty]: Start isEmpty. Operand 2468 states and 2476 transitions. [2018-10-04 13:22:08,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,766 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 2470 states and 2478 transitions. [2018-10-04 13:22:08,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2470 states and 2478 transitions. [2018-10-04 13:22:08,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,785 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2480 states to 2472 states and 2480 transitions. [2018-10-04 13:22:08,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2472 states and 2480 transitions. [2018-10-04 13:22:08,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,831 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 2474 states and 2482 transitions. [2018-10-04 13:22:08,848 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 2482 transitions. [2018-10-04 13:22:08,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,849 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 2476 states and 2484 transitions. [2018-10-04 13:22:08,890 INFO L276 IsEmpty]: Start isEmpty. Operand 2476 states and 2484 transitions. [2018-10-04 13:22:08,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,891 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 2478 states and 2486 transitions. [2018-10-04 13:22:08,906 INFO L276 IsEmpty]: Start isEmpty. Operand 2478 states and 2486 transitions. [2018-10-04 13:22:08,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,908 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2488 states to 2480 states and 2488 transitions. [2018-10-04 13:22:08,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 2488 transitions. [2018-10-04 13:22:08,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,964 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:08,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:08,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 2482 states and 2490 transitions. [2018-10-04 13:22:08,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2482 states and 2490 transitions. [2018-10-04 13:22:08,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:08,981 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:08,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:08,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:09,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2492 states to 2484 states and 2492 transitions. [2018-10-04 13:22:09,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2484 states and 2492 transitions. [2018-10-04 13:22:09,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:09,029 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:09,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:09,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:09,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 2486 states and 2494 transitions. [2018-10-04 13:22:09,045 INFO L276 IsEmpty]: Start isEmpty. Operand 2486 states and 2494 transitions. [2018-10-04 13:22:09,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:09,047 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:09,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:09,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:09,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2496 states to 2488 states and 2496 transitions. [2018-10-04 13:22:09,089 INFO L276 IsEmpty]: Start isEmpty. Operand 2488 states and 2496 transitions. [2018-10-04 13:22:09,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:09,090 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:09,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:09,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:09,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2498 states to 2490 states and 2498 transitions. [2018-10-04 13:22:09,107 INFO L276 IsEmpty]: Start isEmpty. Operand 2490 states and 2498 transitions. [2018-10-04 13:22:09,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:09,109 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:09,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:09,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:09,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2500 states to 2492 states and 2500 transitions. [2018-10-04 13:22:09,153 INFO L276 IsEmpty]: Start isEmpty. Operand 2492 states and 2500 transitions. [2018-10-04 13:22:09,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:09,155 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:09,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:09,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:09,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2502 states to 2494 states and 2502 transitions. [2018-10-04 13:22:09,171 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 2502 transitions. [2018-10-04 13:22:09,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:09,173 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:09,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:09,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:09,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2504 states to 2496 states and 2504 transitions. [2018-10-04 13:22:09,218 INFO L276 IsEmpty]: Start isEmpty. Operand 2496 states and 2504 transitions. [2018-10-04 13:22:09,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:09,219 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:09,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:09,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:09,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 2498 states and 2506 transitions. [2018-10-04 13:22:09,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2498 states and 2506 transitions. [2018-10-04 13:22:09,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:09,238 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:09,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:09,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:09,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2508 states to 2500 states and 2508 transitions. [2018-10-04 13:22:09,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2500 states and 2508 transitions. [2018-10-04 13:22:09,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:09,283 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:09,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:09,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:09,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2510 states to 2502 states and 2510 transitions. [2018-10-04 13:22:09,300 INFO L276 IsEmpty]: Start isEmpty. Operand 2502 states and 2510 transitions. [2018-10-04 13:22:09,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:09,302 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:09,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:09,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:09,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 2504 states and 2512 transitions. [2018-10-04 13:22:09,345 INFO L276 IsEmpty]: Start isEmpty. Operand 2504 states and 2512 transitions. [2018-10-04 13:22:09,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:09,346 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:09,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:09,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:09,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 2506 states and 2514 transitions. [2018-10-04 13:22:09,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2506 states and 2514 transitions. [2018-10-04 13:22:09,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:09,375 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:09,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:09,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:09,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 2508 states and 2516 transitions. [2018-10-04 13:22:09,428 INFO L276 IsEmpty]: Start isEmpty. Operand 2508 states and 2516 transitions. [2018-10-04 13:22:09,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:09,429 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:09,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:09,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:09,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 2510 states and 2518 transitions. [2018-10-04 13:22:09,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2510 states and 2518 transitions. [2018-10-04 13:22:09,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:09,448 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:09,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:09,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:09,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2520 states to 2512 states and 2520 transitions. [2018-10-04 13:22:09,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2512 states and 2520 transitions. [2018-10-04 13:22:09,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:09,501 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:09,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:09,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:09,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2522 states to 2514 states and 2522 transitions. [2018-10-04 13:22:09,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 2522 transitions. [2018-10-04 13:22:09,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:09,520 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:09,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:09,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:09,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 2516 states and 2524 transitions. [2018-10-04 13:22:09,564 INFO L276 IsEmpty]: Start isEmpty. Operand 2516 states and 2524 transitions. [2018-10-04 13:22:09,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:09,566 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:09,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:09,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:09,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2526 states to 2518 states and 2526 transitions. [2018-10-04 13:22:09,581 INFO L276 IsEmpty]: Start isEmpty. Operand 2518 states and 2526 transitions. [2018-10-04 13:22:09,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:09,583 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:09,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:09,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:09,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 2520 states and 2528 transitions. [2018-10-04 13:22:09,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2520 states and 2528 transitions. [2018-10-04 13:22:09,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:09,626 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:09,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:09,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:09,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2530 states to 2522 states and 2530 transitions. [2018-10-04 13:22:09,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2522 states and 2530 transitions. [2018-10-04 13:22:09,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:09,644 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:09,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:09,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:09,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2532 states to 2524 states and 2532 transitions. [2018-10-04 13:22:09,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2524 states and 2532 transitions. [2018-10-04 13:22:09,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:09,690 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:09,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:09,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:09,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2534 states to 2526 states and 2534 transitions. [2018-10-04 13:22:09,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2526 states and 2534 transitions. [2018-10-04 13:22:09,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:09,707 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:09,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:09,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:09,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2536 states to 2528 states and 2536 transitions. [2018-10-04 13:22:09,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2528 states and 2536 transitions. [2018-10-04 13:22:09,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:09,756 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:09,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:09,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:09,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2538 states to 2530 states and 2538 transitions. [2018-10-04 13:22:09,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2530 states and 2538 transitions. [2018-10-04 13:22:09,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:09,773 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:09,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:09,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:09,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 2532 states and 2540 transitions. [2018-10-04 13:22:09,816 INFO L276 IsEmpty]: Start isEmpty. Operand 2532 states and 2540 transitions. [2018-10-04 13:22:09,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:09,817 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:09,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:09,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:09,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 2534 states and 2542 transitions. [2018-10-04 13:22:09,834 INFO L276 IsEmpty]: Start isEmpty. Operand 2534 states and 2542 transitions. [2018-10-04 13:22:09,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:09,835 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:09,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:09,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:09,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2544 states to 2536 states and 2544 transitions. [2018-10-04 13:22:09,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2536 states and 2544 transitions. [2018-10-04 13:22:09,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:09,880 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:09,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:09,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:09,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2546 states to 2538 states and 2546 transitions. [2018-10-04 13:22:09,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2538 states and 2546 transitions. [2018-10-04 13:22:09,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:09,898 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:09,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:09,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:09,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 2540 states and 2548 transitions. [2018-10-04 13:22:09,941 INFO L276 IsEmpty]: Start isEmpty. Operand 2540 states and 2548 transitions. [2018-10-04 13:22:09,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:09,942 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:09,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:09,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:09,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2550 states to 2542 states and 2550 transitions. [2018-10-04 13:22:10,001 INFO L276 IsEmpty]: Start isEmpty. Operand 2542 states and 2550 transitions. [2018-10-04 13:22:10,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,003 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 2544 states and 2552 transitions. [2018-10-04 13:22:10,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2544 states and 2552 transitions. [2018-10-04 13:22:10,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,067 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 2546 states and 2554 transitions. [2018-10-04 13:22:10,079 INFO L276 IsEmpty]: Start isEmpty. Operand 2546 states and 2554 transitions. [2018-10-04 13:22:10,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,081 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 2548 states and 2556 transitions. [2018-10-04 13:22:10,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2548 states and 2556 transitions. [2018-10-04 13:22:10,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,126 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 2550 states and 2558 transitions. [2018-10-04 13:22:10,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2550 states and 2558 transitions. [2018-10-04 13:22:10,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,149 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 2552 states and 2560 transitions. [2018-10-04 13:22:10,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2552 states and 2560 transitions. [2018-10-04 13:22:10,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,190 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 2554 states and 2562 transitions. [2018-10-04 13:22:10,206 INFO L276 IsEmpty]: Start isEmpty. Operand 2554 states and 2562 transitions. [2018-10-04 13:22:10,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,208 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 2556 states and 2564 transitions. [2018-10-04 13:22:10,276 INFO L276 IsEmpty]: Start isEmpty. Operand 2556 states and 2564 transitions. [2018-10-04 13:22:10,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,277 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2566 states to 2558 states and 2566 transitions. [2018-10-04 13:22:10,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2558 states and 2566 transitions. [2018-10-04 13:22:10,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,297 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 2560 states and 2568 transitions. [2018-10-04 13:22:10,342 INFO L276 IsEmpty]: Start isEmpty. Operand 2560 states and 2568 transitions. [2018-10-04 13:22:10,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,343 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 2562 states and 2570 transitions. [2018-10-04 13:22:10,361 INFO L276 IsEmpty]: Start isEmpty. Operand 2562 states and 2570 transitions. [2018-10-04 13:22:10,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,363 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 2564 states and 2572 transitions. [2018-10-04 13:22:10,404 INFO L276 IsEmpty]: Start isEmpty. Operand 2564 states and 2572 transitions. [2018-10-04 13:22:10,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,406 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2574 states to 2566 states and 2574 transitions. [2018-10-04 13:22:10,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2566 states and 2574 transitions. [2018-10-04 13:22:10,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,430 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 2568 states and 2576 transitions. [2018-10-04 13:22:10,494 INFO L276 IsEmpty]: Start isEmpty. Operand 2568 states and 2576 transitions. [2018-10-04 13:22:10,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,496 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 2570 states and 2578 transitions. [2018-10-04 13:22:10,514 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 2578 transitions. [2018-10-04 13:22:10,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,515 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2580 states to 2572 states and 2580 transitions. [2018-10-04 13:22:10,558 INFO L276 IsEmpty]: Start isEmpty. Operand 2572 states and 2580 transitions. [2018-10-04 13:22:10,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,559 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 2574 states and 2582 transitions. [2018-10-04 13:22:10,575 INFO L276 IsEmpty]: Start isEmpty. Operand 2574 states and 2582 transitions. [2018-10-04 13:22:10,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,576 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 2576 states and 2584 transitions. [2018-10-04 13:22:10,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2576 states and 2584 transitions. [2018-10-04 13:22:10,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,625 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 2578 states and 2586 transitions. [2018-10-04 13:22:10,639 INFO L276 IsEmpty]: Start isEmpty. Operand 2578 states and 2586 transitions. [2018-10-04 13:22:10,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,640 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 2580 states and 2588 transitions. [2018-10-04 13:22:10,681 INFO L276 IsEmpty]: Start isEmpty. Operand 2580 states and 2588 transitions. [2018-10-04 13:22:10,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,682 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 2582 states and 2590 transitions. [2018-10-04 13:22:10,695 INFO L276 IsEmpty]: Start isEmpty. Operand 2582 states and 2590 transitions. [2018-10-04 13:22:10,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,696 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 2584 states and 2592 transitions. [2018-10-04 13:22:10,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2584 states and 2592 transitions. [2018-10-04 13:22:10,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,739 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 2586 states and 2594 transitions. [2018-10-04 13:22:10,753 INFO L276 IsEmpty]: Start isEmpty. Operand 2586 states and 2594 transitions. [2018-10-04 13:22:10,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,754 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 2588 states and 2596 transitions. [2018-10-04 13:22:10,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 2596 transitions. [2018-10-04 13:22:10,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,796 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 2590 states and 2598 transitions. [2018-10-04 13:22:10,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 2598 transitions. [2018-10-04 13:22:10,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,812 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 2592 states and 2600 transitions. [2018-10-04 13:22:10,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2592 states and 2600 transitions. [2018-10-04 13:22:10,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,855 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2602 states to 2594 states and 2602 transitions. [2018-10-04 13:22:10,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2594 states and 2602 transitions. [2018-10-04 13:22:10,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,873 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2604 states to 2596 states and 2604 transitions. [2018-10-04 13:22:10,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2596 states and 2604 transitions. [2018-10-04 13:22:10,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,915 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2606 states to 2598 states and 2606 transitions. [2018-10-04 13:22:10,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2598 states and 2606 transitions. [2018-10-04 13:22:10,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,934 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 2600 states and 2608 transitions. [2018-10-04 13:22:10,974 INFO L276 IsEmpty]: Start isEmpty. Operand 2600 states and 2608 transitions. [2018-10-04 13:22:10,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,975 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:10,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:10,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2610 states to 2602 states and 2610 transitions. [2018-10-04 13:22:10,990 INFO L276 IsEmpty]: Start isEmpty. Operand 2602 states and 2610 transitions. [2018-10-04 13:22:10,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:10,991 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:10,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:10,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:11,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:11,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 2604 states and 2612 transitions. [2018-10-04 13:22:11,034 INFO L276 IsEmpty]: Start isEmpty. Operand 2604 states and 2612 transitions. [2018-10-04 13:22:11,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:11,035 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:11,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:11,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:11,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:11,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 2606 states and 2614 transitions. [2018-10-04 13:22:11,051 INFO L276 IsEmpty]: Start isEmpty. Operand 2606 states and 2614 transitions. [2018-10-04 13:22:11,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:11,052 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:11,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:11,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:11,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:11,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 2608 states and 2616 transitions. [2018-10-04 13:22:11,105 INFO L276 IsEmpty]: Start isEmpty. Operand 2608 states and 2616 transitions. [2018-10-04 13:22:11,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:11,107 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:11,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:11,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:11,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:11,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 2610 states and 2618 transitions. [2018-10-04 13:22:11,162 INFO L276 IsEmpty]: Start isEmpty. Operand 2610 states and 2618 transitions. [2018-10-04 13:22:11,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:11,164 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:11,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:11,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:11,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:11,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2620 states to 2612 states and 2620 transitions. [2018-10-04 13:22:11,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2612 states and 2620 transitions. [2018-10-04 13:22:11,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:11,249 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:11,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:11,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:11,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:11,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2622 states to 2614 states and 2622 transitions. [2018-10-04 13:22:11,262 INFO L276 IsEmpty]: Start isEmpty. Operand 2614 states and 2622 transitions. [2018-10-04 13:22:11,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:11,263 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:11,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:11,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:11,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:11,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2624 states to 2616 states and 2624 transitions. [2018-10-04 13:22:11,309 INFO L276 IsEmpty]: Start isEmpty. Operand 2616 states and 2624 transitions. [2018-10-04 13:22:11,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:11,311 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:11,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:11,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:11,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:11,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 2618 states and 2626 transitions. [2018-10-04 13:22:11,328 INFO L276 IsEmpty]: Start isEmpty. Operand 2618 states and 2626 transitions. [2018-10-04 13:22:11,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:11,330 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:11,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:11,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:11,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:11,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 2620 states and 2628 transitions. [2018-10-04 13:22:11,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 2628 transitions. [2018-10-04 13:22:11,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:11,377 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:11,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:11,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:11,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:11,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2630 states to 2622 states and 2630 transitions. [2018-10-04 13:22:11,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2622 states and 2630 transitions. [2018-10-04 13:22:11,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:11,397 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:11,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:11,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:11,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:11,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2632 states to 2624 states and 2632 transitions. [2018-10-04 13:22:11,472 INFO L276 IsEmpty]: Start isEmpty. Operand 2624 states and 2632 transitions. [2018-10-04 13:22:11,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:11,473 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:11,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:11,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:11,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:11,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 2626 states and 2634 transitions. [2018-10-04 13:22:11,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2626 states and 2634 transitions. [2018-10-04 13:22:11,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:11,492 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:11,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:11,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:11,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:11,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 2628 states and 2636 transitions. [2018-10-04 13:22:11,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2628 states and 2636 transitions. [2018-10-04 13:22:11,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:11,538 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:11,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:11,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:11,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:11,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 2630 states and 2638 transitions. [2018-10-04 13:22:11,563 INFO L276 IsEmpty]: Start isEmpty. Operand 2630 states and 2638 transitions. [2018-10-04 13:22:11,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:11,564 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:11,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:11,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:11,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:11,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2640 states to 2632 states and 2640 transitions. [2018-10-04 13:22:11,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2632 states and 2640 transitions. [2018-10-04 13:22:11,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:11,660 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:11,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:11,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:11,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:11,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 2634 states and 2642 transitions. [2018-10-04 13:22:11,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2634 states and 2642 transitions. [2018-10-04 13:22:11,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:11,677 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:11,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:11,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:11,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:11,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 2636 states and 2644 transitions. [2018-10-04 13:22:11,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2636 states and 2644 transitions. [2018-10-04 13:22:11,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:11,742 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:11,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:11,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:11,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:11,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 2638 states and 2646 transitions. [2018-10-04 13:22:11,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2638 states and 2646 transitions. [2018-10-04 13:22:11,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:11,760 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:11,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:11,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:11,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:11,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2648 states to 2640 states and 2648 transitions. [2018-10-04 13:22:11,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2640 states and 2648 transitions. [2018-10-04 13:22:11,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:11,810 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:11,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:11,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:11,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:11,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 2642 states and 2650 transitions. [2018-10-04 13:22:11,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2642 states and 2650 transitions. [2018-10-04 13:22:11,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:11,842 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:11,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:11,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:11,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:11,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 2644 states and 2652 transitions. [2018-10-04 13:22:11,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2644 states and 2652 transitions. [2018-10-04 13:22:11,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:11,901 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:11,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:11,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:11,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:11,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2654 states to 2646 states and 2654 transitions. [2018-10-04 13:22:11,919 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 2654 transitions. [2018-10-04 13:22:11,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:11,920 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:11,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:11,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:11,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:11,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 2648 states and 2656 transitions. [2018-10-04 13:22:11,963 INFO L276 IsEmpty]: Start isEmpty. Operand 2648 states and 2656 transitions. [2018-10-04 13:22:11,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:11,965 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:11,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:11,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:11,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:11,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 2650 states and 2658 transitions. [2018-10-04 13:22:11,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2650 states and 2658 transitions. [2018-10-04 13:22:11,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:11,984 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:11,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:11,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:12,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:12,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 2652 states and 2660 transitions. [2018-10-04 13:22:12,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2652 states and 2660 transitions. [2018-10-04 13:22:12,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:12,029 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:12,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:12,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:12,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:12,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2662 states to 2654 states and 2662 transitions. [2018-10-04 13:22:12,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2654 states and 2662 transitions. [2018-10-04 13:22:12,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:12,050 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:12,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:12,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:12,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:12,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 2656 states and 2664 transitions. [2018-10-04 13:22:12,107 INFO L276 IsEmpty]: Start isEmpty. Operand 2656 states and 2664 transitions. [2018-10-04 13:22:12,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:12,108 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:12,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:12,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:12,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:12,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2666 states to 2658 states and 2666 transitions. [2018-10-04 13:22:12,138 INFO L276 IsEmpty]: Start isEmpty. Operand 2658 states and 2666 transitions. [2018-10-04 13:22:12,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:12,140 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:12,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:12,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:12,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:12,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2668 states to 2660 states and 2668 transitions. [2018-10-04 13:22:12,182 INFO L276 IsEmpty]: Start isEmpty. Operand 2660 states and 2668 transitions. [2018-10-04 13:22:12,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:12,183 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:12,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:12,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:12,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:12,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 2662 states and 2670 transitions. [2018-10-04 13:22:12,199 INFO L276 IsEmpty]: Start isEmpty. Operand 2662 states and 2670 transitions. [2018-10-04 13:22:12,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:12,201 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:12,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:12,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:12,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:12,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2672 states to 2664 states and 2672 transitions. [2018-10-04 13:22:12,244 INFO L276 IsEmpty]: Start isEmpty. Operand 2664 states and 2672 transitions. [2018-10-04 13:22:12,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:12,246 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:12,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:12,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:12,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:12,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2674 states to 2666 states and 2674 transitions. [2018-10-04 13:22:12,262 INFO L276 IsEmpty]: Start isEmpty. Operand 2666 states and 2674 transitions. [2018-10-04 13:22:12,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:12,264 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:12,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:12,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:12,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:12,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2676 states to 2668 states and 2676 transitions. [2018-10-04 13:22:12,312 INFO L276 IsEmpty]: Start isEmpty. Operand 2668 states and 2676 transitions. [2018-10-04 13:22:12,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:12,313 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:12,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:12,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:12,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:12,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 2670 states and 2678 transitions. [2018-10-04 13:22:12,330 INFO L276 IsEmpty]: Start isEmpty. Operand 2670 states and 2678 transitions. [2018-10-04 13:22:12,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:12,331 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:12,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:12,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:12,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:12,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2680 states to 2672 states and 2680 transitions. [2018-10-04 13:22:12,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states and 2680 transitions. [2018-10-04 13:22:12,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:12,380 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:12,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:12,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:12,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:12,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2682 states to 2674 states and 2682 transitions. [2018-10-04 13:22:12,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2674 states and 2682 transitions. [2018-10-04 13:22:12,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:12,397 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:12,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:12,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:12,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:12,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 2676 states and 2684 transitions. [2018-10-04 13:22:12,443 INFO L276 IsEmpty]: Start isEmpty. Operand 2676 states and 2684 transitions. [2018-10-04 13:22:12,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:12,445 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:12,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:12,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:12,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:12,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2686 states to 2678 states and 2686 transitions. [2018-10-04 13:22:12,467 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 2686 transitions. [2018-10-04 13:22:12,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:12,469 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:12,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:12,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:12,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:12,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2688 states to 2680 states and 2688 transitions. [2018-10-04 13:22:12,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2680 states and 2688 transitions. [2018-10-04 13:22:12,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:12,518 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:12,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:12,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:12,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:12,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 2682 states and 2690 transitions. [2018-10-04 13:22:12,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 2690 transitions. [2018-10-04 13:22:12,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:12,538 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:12,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:12,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:12,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:12,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2692 states to 2684 states and 2692 transitions. [2018-10-04 13:22:12,588 INFO L276 IsEmpty]: Start isEmpty. Operand 2684 states and 2692 transitions. [2018-10-04 13:22:12,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:12,589 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:12,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:12,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:12,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:12,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2694 states to 2686 states and 2694 transitions. [2018-10-04 13:22:12,607 INFO L276 IsEmpty]: Start isEmpty. Operand 2686 states and 2694 transitions. [2018-10-04 13:22:12,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:12,609 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:12,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:12,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:12,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:12,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 2688 states and 2696 transitions. [2018-10-04 13:22:12,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2688 states and 2696 transitions. [2018-10-04 13:22:12,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:12,656 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:12,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:12,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:12,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:12,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 2690 states and 2698 transitions. [2018-10-04 13:22:12,672 INFO L276 IsEmpty]: Start isEmpty. Operand 2690 states and 2698 transitions. [2018-10-04 13:22:12,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:12,673 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:12,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:12,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:12,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:12,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2700 states to 2692 states and 2700 transitions. [2018-10-04 13:22:12,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states and 2700 transitions. [2018-10-04 13:22:12,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:12,719 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:12,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:12,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:12,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:12,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2702 states to 2694 states and 2702 transitions. [2018-10-04 13:22:12,763 INFO L276 IsEmpty]: Start isEmpty. Operand 2694 states and 2702 transitions. [2018-10-04 13:22:12,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:12,764 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:12,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:12,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:12,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:12,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 2696 states and 2704 transitions. [2018-10-04 13:22:12,807 INFO L276 IsEmpty]: Start isEmpty. Operand 2696 states and 2704 transitions. [2018-10-04 13:22:12,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:12,809 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:12,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:12,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:12,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:12,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2706 states to 2698 states and 2706 transitions. [2018-10-04 13:22:12,827 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 2706 transitions. [2018-10-04 13:22:12,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:12,829 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:12,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:12,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:12,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:12,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2708 states to 2700 states and 2708 transitions. [2018-10-04 13:22:12,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2700 states and 2708 transitions. [2018-10-04 13:22:12,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:12,878 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:12,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:12,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:12,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:12,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2710 states to 2702 states and 2710 transitions. [2018-10-04 13:22:12,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2702 states and 2710 transitions. [2018-10-04 13:22:12,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:12,899 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:12,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:12,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:12,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:12,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2712 states to 2704 states and 2712 transitions. [2018-10-04 13:22:12,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2704 states and 2712 transitions. [2018-10-04 13:22:12,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:12,948 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:12,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:12,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:12,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:12,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2714 states to 2706 states and 2714 transitions. [2018-10-04 13:22:12,965 INFO L276 IsEmpty]: Start isEmpty. Operand 2706 states and 2714 transitions. [2018-10-04 13:22:12,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:12,966 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:12,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:12,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:13,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:13,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2716 states to 2708 states and 2716 transitions. [2018-10-04 13:22:13,012 INFO L276 IsEmpty]: Start isEmpty. Operand 2708 states and 2716 transitions. [2018-10-04 13:22:13,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:13,013 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:13,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:13,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:13,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:13,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 2710 states and 2718 transitions. [2018-10-04 13:22:13,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2710 states and 2718 transitions. [2018-10-04 13:22:13,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:13,031 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:13,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:13,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:13,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:13,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 2712 states and 2720 transitions. [2018-10-04 13:22:13,079 INFO L276 IsEmpty]: Start isEmpty. Operand 2712 states and 2720 transitions. [2018-10-04 13:22:13,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:13,080 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:13,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:13,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:13,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:13,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2722 states to 2714 states and 2722 transitions. [2018-10-04 13:22:13,100 INFO L276 IsEmpty]: Start isEmpty. Operand 2714 states and 2722 transitions. [2018-10-04 13:22:13,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:13,101 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:13,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:13,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:13,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:13,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 2716 states and 2724 transitions. [2018-10-04 13:22:13,146 INFO L276 IsEmpty]: Start isEmpty. Operand 2716 states and 2724 transitions. [2018-10-04 13:22:13,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:13,147 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:13,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:13,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:13,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:13,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2726 states to 2718 states and 2726 transitions. [2018-10-04 13:22:13,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2718 states and 2726 transitions. [2018-10-04 13:22:13,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:13,167 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:13,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:13,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:13,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:13,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2728 states to 2720 states and 2728 transitions. [2018-10-04 13:22:13,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2720 states and 2728 transitions. [2018-10-04 13:22:13,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:13,213 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:13,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:13,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:13,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:13,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 2722 states and 2730 transitions. [2018-10-04 13:22:13,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2722 states and 2730 transitions. [2018-10-04 13:22:13,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:13,230 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:13,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:13,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:13,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:13,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 2724 states and 2732 transitions. [2018-10-04 13:22:13,273 INFO L276 IsEmpty]: Start isEmpty. Operand 2724 states and 2732 transitions. [2018-10-04 13:22:13,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:13,274 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:13,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:13,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:13,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:13,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2734 states to 2726 states and 2734 transitions. [2018-10-04 13:22:13,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2726 states and 2734 transitions. [2018-10-04 13:22:13,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:13,293 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:13,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:13,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:13,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:13,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2736 states to 2728 states and 2736 transitions. [2018-10-04 13:22:13,340 INFO L276 IsEmpty]: Start isEmpty. Operand 2728 states and 2736 transitions. [2018-10-04 13:22:13,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:13,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:13,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:13,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:13,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:13,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2738 states to 2730 states and 2738 transitions. [2018-10-04 13:22:13,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2730 states and 2738 transitions. [2018-10-04 13:22:13,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:13,359 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:13,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:13,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:13,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:13,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 2732 states and 2740 transitions. [2018-10-04 13:22:13,402 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 2740 transitions. [2018-10-04 13:22:13,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:13,403 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:13,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:13,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:13,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:13,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 2734 states and 2742 transitions. [2018-10-04 13:22:13,421 INFO L276 IsEmpty]: Start isEmpty. Operand 2734 states and 2742 transitions. [2018-10-04 13:22:13,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:13,423 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:13,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:13,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:13,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:13,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2744 states to 2736 states and 2744 transitions. [2018-10-04 13:22:13,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2736 states and 2744 transitions. [2018-10-04 13:22:13,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:13,469 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:13,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:13,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:13,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:13,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2746 states to 2738 states and 2746 transitions. [2018-10-04 13:22:13,531 INFO L276 IsEmpty]: Start isEmpty. Operand 2738 states and 2746 transitions. [2018-10-04 13:22:13,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:13,534 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:13,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:13,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:13,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:13,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2748 states to 2740 states and 2748 transitions. [2018-10-04 13:22:13,607 INFO L276 IsEmpty]: Start isEmpty. Operand 2740 states and 2748 transitions. [2018-10-04 13:22:13,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:13,608 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:13,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:13,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:13,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:13,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2750 states to 2742 states and 2750 transitions. [2018-10-04 13:22:13,627 INFO L276 IsEmpty]: Start isEmpty. Operand 2742 states and 2750 transitions. [2018-10-04 13:22:13,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:13,629 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:13,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:13,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:13,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:13,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2752 states to 2744 states and 2752 transitions. [2018-10-04 13:22:13,673 INFO L276 IsEmpty]: Start isEmpty. Operand 2744 states and 2752 transitions. [2018-10-04 13:22:13,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:13,674 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:13,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:13,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:13,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:13,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 2746 states and 2754 transitions. [2018-10-04 13:22:13,691 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 2754 transitions. [2018-10-04 13:22:13,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:13,693 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:13,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:13,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:13,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:13,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 2748 states and 2756 transitions. [2018-10-04 13:22:13,738 INFO L276 IsEmpty]: Start isEmpty. Operand 2748 states and 2756 transitions. [2018-10-04 13:22:13,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:13,739 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:13,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:13,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:13,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:13,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2758 states to 2750 states and 2758 transitions. [2018-10-04 13:22:13,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2750 states and 2758 transitions. [2018-10-04 13:22:13,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:13,757 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:13,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:13,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:13,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:13,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2760 states to 2752 states and 2760 transitions. [2018-10-04 13:22:13,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2752 states and 2760 transitions. [2018-10-04 13:22:13,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:13,801 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:13,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:13,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:13,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:13,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2762 states to 2754 states and 2762 transitions. [2018-10-04 13:22:13,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2754 states and 2762 transitions. [2018-10-04 13:22:13,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:13,819 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:13,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:13,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:13,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:13,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2764 states to 2756 states and 2764 transitions. [2018-10-04 13:22:13,869 INFO L276 IsEmpty]: Start isEmpty. Operand 2756 states and 2764 transitions. [2018-10-04 13:22:13,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:13,871 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:13,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:13,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:13,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:13,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 2758 states and 2766 transitions. [2018-10-04 13:22:13,889 INFO L276 IsEmpty]: Start isEmpty. Operand 2758 states and 2766 transitions. [2018-10-04 13:22:13,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:13,891 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:13,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:13,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:13,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:13,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2768 states to 2760 states and 2768 transitions. [2018-10-04 13:22:13,937 INFO L276 IsEmpty]: Start isEmpty. Operand 2760 states and 2768 transitions. [2018-10-04 13:22:13,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:13,939 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:13,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:13,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:13,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:13,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2770 states to 2762 states and 2770 transitions. [2018-10-04 13:22:13,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2762 states and 2770 transitions. [2018-10-04 13:22:13,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:13,958 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:13,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:13,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:14,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:14,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2772 states to 2764 states and 2772 transitions. [2018-10-04 13:22:14,004 INFO L276 IsEmpty]: Start isEmpty. Operand 2764 states and 2772 transitions. [2018-10-04 13:22:14,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:14,005 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:14,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:14,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:14,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:14,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2774 states to 2766 states and 2774 transitions. [2018-10-04 13:22:14,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2766 states and 2774 transitions. [2018-10-04 13:22:14,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:14,027 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:14,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:14,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:14,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:14,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2776 states to 2768 states and 2776 transitions. [2018-10-04 13:22:14,074 INFO L276 IsEmpty]: Start isEmpty. Operand 2768 states and 2776 transitions. [2018-10-04 13:22:14,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:14,075 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:14,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:14,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:14,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:14,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2778 states to 2770 states and 2778 transitions. [2018-10-04 13:22:14,092 INFO L276 IsEmpty]: Start isEmpty. Operand 2770 states and 2778 transitions. [2018-10-04 13:22:14,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:14,094 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:14,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:14,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:14,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:14,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2780 states to 2772 states and 2780 transitions. [2018-10-04 13:22:14,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2772 states and 2780 transitions. [2018-10-04 13:22:14,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:14,141 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:14,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:14,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:14,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:14,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2782 states to 2774 states and 2782 transitions. [2018-10-04 13:22:14,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2774 states and 2782 transitions. [2018-10-04 13:22:14,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:14,161 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:14,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:14,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:14,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:14,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2784 states to 2776 states and 2784 transitions. [2018-10-04 13:22:14,210 INFO L276 IsEmpty]: Start isEmpty. Operand 2776 states and 2784 transitions. [2018-10-04 13:22:14,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:14,212 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:14,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:14,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:14,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:14,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2786 states to 2778 states and 2786 transitions. [2018-10-04 13:22:14,229 INFO L276 IsEmpty]: Start isEmpty. Operand 2778 states and 2786 transitions. [2018-10-04 13:22:14,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:14,230 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:14,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:14,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:14,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:14,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2788 states to 2780 states and 2788 transitions. [2018-10-04 13:22:14,277 INFO L276 IsEmpty]: Start isEmpty. Operand 2780 states and 2788 transitions. [2018-10-04 13:22:14,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:14,279 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:14,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:14,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:14,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:14,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2790 states to 2782 states and 2790 transitions. [2018-10-04 13:22:14,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2782 states and 2790 transitions. [2018-10-04 13:22:14,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:14,300 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:14,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:14,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:14,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:14,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2792 states to 2784 states and 2792 transitions. [2018-10-04 13:22:14,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2784 states and 2792 transitions. [2018-10-04 13:22:14,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:14,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:14,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:14,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:14,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:14,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2794 states to 2786 states and 2794 transitions. [2018-10-04 13:22:14,371 INFO L276 IsEmpty]: Start isEmpty. Operand 2786 states and 2794 transitions. [2018-10-04 13:22:14,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:14,373 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:14,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:14,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:14,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:14,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2796 states to 2788 states and 2796 transitions. [2018-10-04 13:22:14,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2788 states and 2796 transitions. [2018-10-04 13:22:14,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:14,420 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:14,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:14,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:14,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:14,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2798 states to 2790 states and 2798 transitions. [2018-10-04 13:22:14,443 INFO L276 IsEmpty]: Start isEmpty. Operand 2790 states and 2798 transitions. [2018-10-04 13:22:14,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:14,444 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:14,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:14,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:14,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:14,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 2792 states and 2800 transitions. [2018-10-04 13:22:14,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 2800 transitions. [2018-10-04 13:22:14,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:14,489 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:14,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:14,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:14,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:14,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2802 states to 2794 states and 2802 transitions. [2018-10-04 13:22:14,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2794 states and 2802 transitions. [2018-10-04 13:22:14,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:14,510 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:14,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:14,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:14,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:14,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2804 states to 2796 states and 2804 transitions. [2018-10-04 13:22:14,563 INFO L276 IsEmpty]: Start isEmpty. Operand 2796 states and 2804 transitions. [2018-10-04 13:22:14,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:14,565 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:14,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:14,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:14,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:14,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2806 states to 2798 states and 2806 transitions. [2018-10-04 13:22:14,582 INFO L276 IsEmpty]: Start isEmpty. Operand 2798 states and 2806 transitions. [2018-10-04 13:22:14,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:14,583 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:14,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:14,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:14,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:14,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2808 states to 2800 states and 2808 transitions. [2018-10-04 13:22:14,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2800 states and 2808 transitions. [2018-10-04 13:22:14,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:14,631 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:14,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:14,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:14,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:14,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2810 states to 2802 states and 2810 transitions. [2018-10-04 13:22:14,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2802 states and 2810 transitions. [2018-10-04 13:22:14,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:14,653 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:14,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:14,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:14,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:14,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2812 states to 2804 states and 2812 transitions. [2018-10-04 13:22:14,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2804 states and 2812 transitions. [2018-10-04 13:22:14,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:14,701 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:14,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:14,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:14,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:14,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2814 states to 2806 states and 2814 transitions. [2018-10-04 13:22:14,719 INFO L276 IsEmpty]: Start isEmpty. Operand 2806 states and 2814 transitions. [2018-10-04 13:22:14,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:14,720 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:14,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:14,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:14,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:14,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2816 states to 2808 states and 2816 transitions. [2018-10-04 13:22:14,767 INFO L276 IsEmpty]: Start isEmpty. Operand 2808 states and 2816 transitions. [2018-10-04 13:22:14,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:14,769 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:14,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:14,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:14,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:14,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 2810 states and 2818 transitions. [2018-10-04 13:22:14,788 INFO L276 IsEmpty]: Start isEmpty. Operand 2810 states and 2818 transitions. [2018-10-04 13:22:14,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:14,789 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:14,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:14,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:14,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:14,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2820 states to 2812 states and 2820 transitions. [2018-10-04 13:22:14,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2812 states and 2820 transitions. [2018-10-04 13:22:14,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:14,841 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:14,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:14,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:14,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:14,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2822 states to 2814 states and 2822 transitions. [2018-10-04 13:22:14,860 INFO L276 IsEmpty]: Start isEmpty. Operand 2814 states and 2822 transitions. [2018-10-04 13:22:14,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:14,861 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:14,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:14,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:14,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:14,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 2816 states and 2824 transitions. [2018-10-04 13:22:14,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2816 states and 2824 transitions. [2018-10-04 13:22:14,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:14,912 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:14,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:14,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:14,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:14,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2826 states to 2818 states and 2826 transitions. [2018-10-04 13:22:14,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2818 states and 2826 transitions. [2018-10-04 13:22:14,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:14,934 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:14,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:14,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:14,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:14,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2828 states to 2820 states and 2828 transitions. [2018-10-04 13:22:14,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 2828 transitions. [2018-10-04 13:22:14,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:14,981 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:14,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:14,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:15,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:15,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2830 states to 2822 states and 2830 transitions. [2018-10-04 13:22:15,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2822 states and 2830 transitions. [2018-10-04 13:22:15,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:15,004 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:15,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:15,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:15,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:15,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2832 states to 2824 states and 2832 transitions. [2018-10-04 13:22:15,050 INFO L276 IsEmpty]: Start isEmpty. Operand 2824 states and 2832 transitions. [2018-10-04 13:22:15,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:15,051 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:15,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:15,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:15,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:15,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2834 states to 2826 states and 2834 transitions. [2018-10-04 13:22:15,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2826 states and 2834 transitions. [2018-10-04 13:22:15,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:15,078 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:15,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:15,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:15,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:15,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2836 states to 2828 states and 2836 transitions. [2018-10-04 13:22:15,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2828 states and 2836 transitions. [2018-10-04 13:22:15,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:15,126 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:15,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:15,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:15,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:15,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2838 states to 2830 states and 2838 transitions. [2018-10-04 13:22:15,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2830 states and 2838 transitions. [2018-10-04 13:22:15,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:15,151 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:15,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:15,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:15,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:15,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 2832 states and 2840 transitions. [2018-10-04 13:22:15,206 INFO L276 IsEmpty]: Start isEmpty. Operand 2832 states and 2840 transitions. [2018-10-04 13:22:15,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:15,207 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:15,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:15,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:15,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:15,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2842 states to 2834 states and 2842 transitions. [2018-10-04 13:22:15,230 INFO L276 IsEmpty]: Start isEmpty. Operand 2834 states and 2842 transitions. [2018-10-04 13:22:15,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:15,231 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:15,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:15,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:15,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:15,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2844 states to 2836 states and 2844 transitions. [2018-10-04 13:22:15,280 INFO L276 IsEmpty]: Start isEmpty. Operand 2836 states and 2844 transitions. [2018-10-04 13:22:15,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:15,282 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:15,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:15,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:15,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:15,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 2838 states and 2846 transitions. [2018-10-04 13:22:15,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2838 states and 2846 transitions. [2018-10-04 13:22:15,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:15,300 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:15,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:15,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:15,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:15,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2848 states to 2840 states and 2848 transitions. [2018-10-04 13:22:15,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2840 states and 2848 transitions. [2018-10-04 13:22:15,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:15,350 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:15,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:15,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:15,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:15,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 2842 states and 2850 transitions. [2018-10-04 13:22:15,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2842 states and 2850 transitions. [2018-10-04 13:22:15,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:15,371 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:15,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:15,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:15,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:15,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2852 states to 2844 states and 2852 transitions. [2018-10-04 13:22:15,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2844 states and 2852 transitions. [2018-10-04 13:22:15,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:15,420 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:15,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:15,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:15,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:15,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2854 states to 2846 states and 2854 transitions. [2018-10-04 13:22:15,438 INFO L276 IsEmpty]: Start isEmpty. Operand 2846 states and 2854 transitions. [2018-10-04 13:22:15,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:15,440 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:15,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:15,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:15,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:15,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2856 states to 2848 states and 2856 transitions. [2018-10-04 13:22:15,490 INFO L276 IsEmpty]: Start isEmpty. Operand 2848 states and 2856 transitions. [2018-10-04 13:22:15,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:15,492 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:15,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:15,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:15,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:15,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2858 states to 2850 states and 2858 transitions. [2018-10-04 13:22:15,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2850 states and 2858 transitions. [2018-10-04 13:22:15,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:15,513 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:15,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:15,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:15,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:15,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2860 states to 2852 states and 2860 transitions. [2018-10-04 13:22:15,562 INFO L276 IsEmpty]: Start isEmpty. Operand 2852 states and 2860 transitions. [2018-10-04 13:22:15,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:15,563 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:15,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:15,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:15,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:15,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2862 states to 2854 states and 2862 transitions. [2018-10-04 13:22:15,580 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 2862 transitions. [2018-10-04 13:22:15,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:15,582 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:15,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:15,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:15,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:15,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2864 states to 2856 states and 2864 transitions. [2018-10-04 13:22:15,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2856 states and 2864 transitions. [2018-10-04 13:22:15,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:15,630 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:15,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:15,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:15,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:15,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2866 states to 2858 states and 2866 transitions. [2018-10-04 13:22:15,648 INFO L276 IsEmpty]: Start isEmpty. Operand 2858 states and 2866 transitions. [2018-10-04 13:22:15,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:15,649 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:15,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:15,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:15,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:15,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2868 states to 2860 states and 2868 transitions. [2018-10-04 13:22:15,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2860 states and 2868 transitions. [2018-10-04 13:22:15,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:15,696 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:15,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:15,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:15,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:15,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2870 states to 2862 states and 2870 transitions. [2018-10-04 13:22:15,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2862 states and 2870 transitions. [2018-10-04 13:22:15,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:15,715 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:15,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:15,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:15,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:15,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2872 states to 2864 states and 2872 transitions. [2018-10-04 13:22:15,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2864 states and 2872 transitions. [2018-10-04 13:22:15,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:15,764 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:15,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:15,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:15,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:15,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2874 states to 2866 states and 2874 transitions. [2018-10-04 13:22:15,779 INFO L276 IsEmpty]: Start isEmpty. Operand 2866 states and 2874 transitions. [2018-10-04 13:22:15,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:15,780 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:15,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:15,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:15,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:15,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 2868 states and 2876 transitions. [2018-10-04 13:22:15,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2868 states and 2876 transitions. [2018-10-04 13:22:15,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:15,830 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:15,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:15,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:15,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:15,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2878 states to 2870 states and 2878 transitions. [2018-10-04 13:22:15,860 INFO L276 IsEmpty]: Start isEmpty. Operand 2870 states and 2878 transitions. [2018-10-04 13:22:15,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:15,861 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:15,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:15,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:15,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:15,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2880 states to 2872 states and 2880 transitions. [2018-10-04 13:22:15,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2872 states and 2880 transitions. [2018-10-04 13:22:15,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:15,915 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:15,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:15,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:15,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:15,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2882 states to 2874 states and 2882 transitions. [2018-10-04 13:22:15,944 INFO L276 IsEmpty]: Start isEmpty. Operand 2874 states and 2882 transitions. [2018-10-04 13:22:15,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:15,945 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:15,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:15,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:16,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:16,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 2876 states and 2884 transitions. [2018-10-04 13:22:16,038 INFO L276 IsEmpty]: Start isEmpty. Operand 2876 states and 2884 transitions. [2018-10-04 13:22:16,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:16,040 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:16,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:16,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:16,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:16,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2886 states to 2878 states and 2886 transitions. [2018-10-04 13:22:16,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2878 states and 2886 transitions. [2018-10-04 13:22:16,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:16,059 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:16,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:16,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:16,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:16,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2888 states to 2880 states and 2888 transitions. [2018-10-04 13:22:16,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2880 states and 2888 transitions. [2018-10-04 13:22:16,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:16,104 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:16,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:16,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:16,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:16,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2890 states to 2882 states and 2890 transitions. [2018-10-04 13:22:16,118 INFO L276 IsEmpty]: Start isEmpty. Operand 2882 states and 2890 transitions. [2018-10-04 13:22:16,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:16,119 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:16,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:16,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:16,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:16,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 2884 states and 2892 transitions. [2018-10-04 13:22:16,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2884 states and 2892 transitions. [2018-10-04 13:22:16,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:16,168 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:16,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:16,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:16,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:16,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2894 states to 2886 states and 2894 transitions. [2018-10-04 13:22:16,185 INFO L276 IsEmpty]: Start isEmpty. Operand 2886 states and 2894 transitions. [2018-10-04 13:22:16,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:16,186 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:16,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:16,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:16,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:16,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2896 states to 2888 states and 2896 transitions. [2018-10-04 13:22:16,235 INFO L276 IsEmpty]: Start isEmpty. Operand 2888 states and 2896 transitions. [2018-10-04 13:22:16,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:16,236 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:16,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:16,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:16,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:16,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 2890 states and 2898 transitions. [2018-10-04 13:22:16,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2890 states and 2898 transitions. [2018-10-04 13:22:16,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:16,256 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:16,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:16,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:16,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:16,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2900 states to 2892 states and 2900 transitions. [2018-10-04 13:22:16,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2892 states and 2900 transitions. [2018-10-04 13:22:16,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:16,307 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:16,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:16,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:16,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:16,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2902 states to 2894 states and 2902 transitions. [2018-10-04 13:22:16,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2894 states and 2902 transitions. [2018-10-04 13:22:16,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:16,326 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:16,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:16,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:16,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:16,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2904 states to 2896 states and 2904 transitions. [2018-10-04 13:22:16,378 INFO L276 IsEmpty]: Start isEmpty. Operand 2896 states and 2904 transitions. [2018-10-04 13:22:16,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:16,380 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:16,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:16,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:16,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:16,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2906 states to 2898 states and 2906 transitions. [2018-10-04 13:22:16,398 INFO L276 IsEmpty]: Start isEmpty. Operand 2898 states and 2906 transitions. [2018-10-04 13:22:16,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:16,399 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:16,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:16,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:16,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:16,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2908 states to 2900 states and 2908 transitions. [2018-10-04 13:22:16,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2900 states and 2908 transitions. [2018-10-04 13:22:16,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:16,451 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:16,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:16,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:16,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:16,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2910 states to 2902 states and 2910 transitions. [2018-10-04 13:22:16,513 INFO L276 IsEmpty]: Start isEmpty. Operand 2902 states and 2910 transitions. [2018-10-04 13:22:16,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:16,515 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:16,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:16,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:16,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:16,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2912 states to 2904 states and 2912 transitions. [2018-10-04 13:22:16,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2904 states and 2912 transitions. [2018-10-04 13:22:16,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:16,569 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:16,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:16,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:16,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:16,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2914 states to 2906 states and 2914 transitions. [2018-10-04 13:22:16,586 INFO L276 IsEmpty]: Start isEmpty. Operand 2906 states and 2914 transitions. [2018-10-04 13:22:16,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:16,588 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:16,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:16,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:16,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:16,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2916 states to 2908 states and 2916 transitions. [2018-10-04 13:22:16,636 INFO L276 IsEmpty]: Start isEmpty. Operand 2908 states and 2916 transitions. [2018-10-04 13:22:16,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:16,638 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:16,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:16,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:16,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:16,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2918 states to 2910 states and 2918 transitions. [2018-10-04 13:22:16,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2910 states and 2918 transitions. [2018-10-04 13:22:16,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:16,657 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:16,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:16,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:16,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:16,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2920 states to 2912 states and 2920 transitions. [2018-10-04 13:22:16,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2912 states and 2920 transitions. [2018-10-04 13:22:16,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:16,707 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:16,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:16,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:16,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:16,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2922 states to 2914 states and 2922 transitions. [2018-10-04 13:22:16,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2914 states and 2922 transitions. [2018-10-04 13:22:16,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:16,727 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:16,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:16,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:16,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:16,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2924 states to 2916 states and 2924 transitions. [2018-10-04 13:22:16,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2916 states and 2924 transitions. [2018-10-04 13:22:16,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:16,776 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:16,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:16,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:16,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:16,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2926 states to 2918 states and 2926 transitions. [2018-10-04 13:22:16,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2918 states and 2926 transitions. [2018-10-04 13:22:16,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:16,795 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:16,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:16,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:16,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:16,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2928 states to 2920 states and 2928 transitions. [2018-10-04 13:22:16,849 INFO L276 IsEmpty]: Start isEmpty. Operand 2920 states and 2928 transitions. [2018-10-04 13:22:16,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:16,851 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:16,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:16,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:16,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:16,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2930 states to 2922 states and 2930 transitions. [2018-10-04 13:22:16,868 INFO L276 IsEmpty]: Start isEmpty. Operand 2922 states and 2930 transitions. [2018-10-04 13:22:16,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:16,870 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:16,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:16,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:16,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:16,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2932 states to 2924 states and 2932 transitions. [2018-10-04 13:22:16,919 INFO L276 IsEmpty]: Start isEmpty. Operand 2924 states and 2932 transitions. [2018-10-04 13:22:16,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:16,921 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:16,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:16,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:16,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:16,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2934 states to 2926 states and 2934 transitions. [2018-10-04 13:22:16,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2926 states and 2934 transitions. [2018-10-04 13:22:16,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:16,942 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:16,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:16,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:16,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:16,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2936 states to 2928 states and 2936 transitions. [2018-10-04 13:22:16,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2928 states and 2936 transitions. [2018-10-04 13:22:16,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:16,988 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:16,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:16,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:17,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:17,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2938 states to 2930 states and 2938 transitions. [2018-10-04 13:22:17,005 INFO L276 IsEmpty]: Start isEmpty. Operand 2930 states and 2938 transitions. [2018-10-04 13:22:17,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:17,007 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:17,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:17,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:17,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:17,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2940 states to 2932 states and 2940 transitions. [2018-10-04 13:22:17,054 INFO L276 IsEmpty]: Start isEmpty. Operand 2932 states and 2940 transitions. [2018-10-04 13:22:17,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:17,056 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:17,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:17,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:17,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:17,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2942 states to 2934 states and 2942 transitions. [2018-10-04 13:22:17,084 INFO L276 IsEmpty]: Start isEmpty. Operand 2934 states and 2942 transitions. [2018-10-04 13:22:17,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:17,086 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:17,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:17,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:17,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:17,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2944 states to 2936 states and 2944 transitions. [2018-10-04 13:22:17,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2936 states and 2944 transitions. [2018-10-04 13:22:17,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:17,142 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:17,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:17,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:17,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:17,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2946 states to 2938 states and 2946 transitions. [2018-10-04 13:22:17,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2938 states and 2946 transitions. [2018-10-04 13:22:17,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:17,166 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:17,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:17,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:17,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:17,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2948 states to 2940 states and 2948 transitions. [2018-10-04 13:22:17,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2940 states and 2948 transitions. [2018-10-04 13:22:17,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:17,218 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:17,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:17,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:17,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:17,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2950 states to 2942 states and 2950 transitions. [2018-10-04 13:22:17,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2942 states and 2950 transitions. [2018-10-04 13:22:17,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:17,238 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:17,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:17,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:17,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:17,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2952 states to 2944 states and 2952 transitions. [2018-10-04 13:22:17,286 INFO L276 IsEmpty]: Start isEmpty. Operand 2944 states and 2952 transitions. [2018-10-04 13:22:17,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:17,287 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:17,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:17,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:17,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:17,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2954 states to 2946 states and 2954 transitions. [2018-10-04 13:22:17,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2946 states and 2954 transitions. [2018-10-04 13:22:17,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:17,306 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:17,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:17,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:17,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:17,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 2948 states and 2956 transitions. [2018-10-04 13:22:17,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2948 states and 2956 transitions. [2018-10-04 13:22:17,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:17,359 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:17,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:17,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:17,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:17,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2958 states to 2950 states and 2958 transitions. [2018-10-04 13:22:17,375 INFO L276 IsEmpty]: Start isEmpty. Operand 2950 states and 2958 transitions. [2018-10-04 13:22:17,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:17,377 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:17,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:17,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:17,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:17,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2960 states to 2952 states and 2960 transitions. [2018-10-04 13:22:17,431 INFO L276 IsEmpty]: Start isEmpty. Operand 2952 states and 2960 transitions. [2018-10-04 13:22:17,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:17,432 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:17,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:17,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:17,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:17,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2962 states to 2954 states and 2962 transitions. [2018-10-04 13:22:17,448 INFO L276 IsEmpty]: Start isEmpty. Operand 2954 states and 2962 transitions. [2018-10-04 13:22:17,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:17,450 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:17,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:17,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:17,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:17,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2964 states to 2956 states and 2964 transitions. [2018-10-04 13:22:17,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2956 states and 2964 transitions. [2018-10-04 13:22:17,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:17,504 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:17,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:17,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:17,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:17,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2966 states to 2958 states and 2966 transitions. [2018-10-04 13:22:17,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2958 states and 2966 transitions. [2018-10-04 13:22:17,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:17,523 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:17,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:17,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:17,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:17,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 2960 states and 2968 transitions. [2018-10-04 13:22:17,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2960 states and 2968 transitions. [2018-10-04 13:22:17,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:17,574 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:17,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:17,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:17,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:17,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2970 states to 2962 states and 2970 transitions. [2018-10-04 13:22:17,591 INFO L276 IsEmpty]: Start isEmpty. Operand 2962 states and 2970 transitions. [2018-10-04 13:22:17,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:17,593 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:17,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:17,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:17,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:17,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2972 states to 2964 states and 2972 transitions. [2018-10-04 13:22:17,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2964 states and 2972 transitions. [2018-10-04 13:22:17,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:17,643 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:17,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:17,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:17,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:17,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2974 states to 2966 states and 2974 transitions. [2018-10-04 13:22:17,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2966 states and 2974 transitions. [2018-10-04 13:22:17,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:17,662 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:17,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:17,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:17,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:17,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2976 states to 2968 states and 2976 transitions. [2018-10-04 13:22:17,710 INFO L276 IsEmpty]: Start isEmpty. Operand 2968 states and 2976 transitions. [2018-10-04 13:22:17,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:17,711 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:17,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:17,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:17,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:17,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2978 states to 2970 states and 2978 transitions. [2018-10-04 13:22:17,731 INFO L276 IsEmpty]: Start isEmpty. Operand 2970 states and 2978 transitions. [2018-10-04 13:22:17,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:17,733 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:17,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:17,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:17,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:17,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2980 states to 2972 states and 2980 transitions. [2018-10-04 13:22:17,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2972 states and 2980 transitions. [2018-10-04 13:22:17,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:17,785 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:17,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:17,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:17,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:17,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2982 states to 2974 states and 2982 transitions. [2018-10-04 13:22:17,801 INFO L276 IsEmpty]: Start isEmpty. Operand 2974 states and 2982 transitions. [2018-10-04 13:22:17,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:17,803 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:17,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:17,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:17,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:17,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2984 states to 2976 states and 2984 transitions. [2018-10-04 13:22:17,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2976 states and 2984 transitions. [2018-10-04 13:22:17,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:17,857 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:17,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:17,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:17,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:17,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2986 states to 2978 states and 2986 transitions. [2018-10-04 13:22:17,874 INFO L276 IsEmpty]: Start isEmpty. Operand 2978 states and 2986 transitions. [2018-10-04 13:22:17,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:17,876 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:17,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:17,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:17,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:17,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2988 states to 2980 states and 2988 transitions. [2018-10-04 13:22:17,924 INFO L276 IsEmpty]: Start isEmpty. Operand 2980 states and 2988 transitions. [2018-10-04 13:22:17,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:17,925 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:17,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:17,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:17,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:17,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2990 states to 2982 states and 2990 transitions. [2018-10-04 13:22:17,945 INFO L276 IsEmpty]: Start isEmpty. Operand 2982 states and 2990 transitions. [2018-10-04 13:22:17,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:17,947 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:17,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:17,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:17,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:17,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2992 states to 2984 states and 2992 transitions. [2018-10-04 13:22:17,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2984 states and 2992 transitions. [2018-10-04 13:22:17,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:17,998 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:17,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:18,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:18,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:18,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2994 states to 2986 states and 2994 transitions. [2018-10-04 13:22:18,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2986 states and 2994 transitions. [2018-10-04 13:22:18,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:18,018 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:18,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:18,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:18,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:18,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2996 states to 2988 states and 2996 transitions. [2018-10-04 13:22:18,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2988 states and 2996 transitions. [2018-10-04 13:22:18,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:18,069 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:18,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:18,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:18,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:18,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2998 states to 2990 states and 2998 transitions. [2018-10-04 13:22:18,086 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 2998 transitions. [2018-10-04 13:22:18,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:18,088 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:18,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:18,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:18,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:18,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3000 states to 2992 states and 3000 transitions. [2018-10-04 13:22:18,138 INFO L276 IsEmpty]: Start isEmpty. Operand 2992 states and 3000 transitions. [2018-10-04 13:22:18,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:18,139 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:18,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:18,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:18,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:18,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3002 states to 2994 states and 3002 transitions. [2018-10-04 13:22:18,156 INFO L276 IsEmpty]: Start isEmpty. Operand 2994 states and 3002 transitions. [2018-10-04 13:22:18,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:18,157 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:18,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:18,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:18,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:18,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3004 states to 2996 states and 3004 transitions. [2018-10-04 13:22:18,206 INFO L276 IsEmpty]: Start isEmpty. Operand 2996 states and 3004 transitions. [2018-10-04 13:22:18,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:18,208 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:18,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:18,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:18,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:18,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3006 states to 2998 states and 3006 transitions. [2018-10-04 13:22:18,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2998 states and 3006 transitions. [2018-10-04 13:22:18,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:18,227 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:18,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:18,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:18,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:18,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3008 states to 3000 states and 3008 transitions. [2018-10-04 13:22:18,273 INFO L276 IsEmpty]: Start isEmpty. Operand 3000 states and 3008 transitions. [2018-10-04 13:22:18,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:18,275 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:18,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:18,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:18,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:18,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3010 states to 3002 states and 3010 transitions. [2018-10-04 13:22:18,292 INFO L276 IsEmpty]: Start isEmpty. Operand 3002 states and 3010 transitions. [2018-10-04 13:22:18,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:18,293 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:18,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:18,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:18,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:18,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3012 states to 3004 states and 3012 transitions. [2018-10-04 13:22:18,346 INFO L276 IsEmpty]: Start isEmpty. Operand 3004 states and 3012 transitions. [2018-10-04 13:22:18,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:18,348 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:18,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:18,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:18,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:18,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3014 states to 3006 states and 3014 transitions. [2018-10-04 13:22:18,366 INFO L276 IsEmpty]: Start isEmpty. Operand 3006 states and 3014 transitions. [2018-10-04 13:22:18,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:18,368 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:18,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:18,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:18,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:18,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3016 states to 3008 states and 3016 transitions. [2018-10-04 13:22:18,415 INFO L276 IsEmpty]: Start isEmpty. Operand 3008 states and 3016 transitions. [2018-10-04 13:22:18,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:18,417 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:18,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:18,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:18,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:18,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 3010 states and 3018 transitions. [2018-10-04 13:22:18,435 INFO L276 IsEmpty]: Start isEmpty. Operand 3010 states and 3018 transitions. [2018-10-04 13:22:18,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:18,436 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:18,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:18,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:18,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:18,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3020 states to 3012 states and 3020 transitions. [2018-10-04 13:22:18,489 INFO L276 IsEmpty]: Start isEmpty. Operand 3012 states and 3020 transitions. [2018-10-04 13:22:18,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:18,490 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:18,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:18,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:18,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:18,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3022 states to 3014 states and 3022 transitions. [2018-10-04 13:22:18,506 INFO L276 IsEmpty]: Start isEmpty. Operand 3014 states and 3022 transitions. [2018-10-04 13:22:18,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:18,508 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:18,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:18,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:18,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:18,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3024 states to 3016 states and 3024 transitions. [2018-10-04 13:22:18,555 INFO L276 IsEmpty]: Start isEmpty. Operand 3016 states and 3024 transitions. [2018-10-04 13:22:18,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:18,556 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:18,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:18,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:18,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:18,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3026 states to 3018 states and 3026 transitions. [2018-10-04 13:22:18,574 INFO L276 IsEmpty]: Start isEmpty. Operand 3018 states and 3026 transitions. [2018-10-04 13:22:18,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:18,575 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:18,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:18,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:18,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:18,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3028 states to 3020 states and 3028 transitions. [2018-10-04 13:22:18,630 INFO L276 IsEmpty]: Start isEmpty. Operand 3020 states and 3028 transitions. [2018-10-04 13:22:18,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:18,632 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:18,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:18,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:18,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:18,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3030 states to 3022 states and 3030 transitions. [2018-10-04 13:22:18,650 INFO L276 IsEmpty]: Start isEmpty. Operand 3022 states and 3030 transitions. [2018-10-04 13:22:18,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:18,652 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:18,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:18,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:18,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:18,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3032 states to 3024 states and 3032 transitions. [2018-10-04 13:22:18,702 INFO L276 IsEmpty]: Start isEmpty. Operand 3024 states and 3032 transitions. [2018-10-04 13:22:18,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:18,704 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:18,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:18,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:18,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:18,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3034 states to 3026 states and 3034 transitions. [2018-10-04 13:22:18,723 INFO L276 IsEmpty]: Start isEmpty. Operand 3026 states and 3034 transitions. [2018-10-04 13:22:18,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:18,724 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:18,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:18,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:18,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:18,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 3028 states and 3036 transitions. [2018-10-04 13:22:18,776 INFO L276 IsEmpty]: Start isEmpty. Operand 3028 states and 3036 transitions. [2018-10-04 13:22:18,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:18,777 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:18,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:18,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:18,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:18,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3038 states to 3030 states and 3038 transitions. [2018-10-04 13:22:18,797 INFO L276 IsEmpty]: Start isEmpty. Operand 3030 states and 3038 transitions. [2018-10-04 13:22:18,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:18,798 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:18,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:18,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:18,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:18,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3040 states to 3032 states and 3040 transitions. [2018-10-04 13:22:18,850 INFO L276 IsEmpty]: Start isEmpty. Operand 3032 states and 3040 transitions. [2018-10-04 13:22:18,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:18,851 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:18,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:18,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:18,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:18,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3042 states to 3034 states and 3042 transitions. [2018-10-04 13:22:18,868 INFO L276 IsEmpty]: Start isEmpty. Operand 3034 states and 3042 transitions. [2018-10-04 13:22:18,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:18,869 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:18,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:18,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:18,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:18,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3044 states to 3036 states and 3044 transitions. [2018-10-04 13:22:18,926 INFO L276 IsEmpty]: Start isEmpty. Operand 3036 states and 3044 transitions. [2018-10-04 13:22:18,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:18,927 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:18,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:18,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:18,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:18,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3046 states to 3038 states and 3046 transitions. [2018-10-04 13:22:18,944 INFO L276 IsEmpty]: Start isEmpty. Operand 3038 states and 3046 transitions. [2018-10-04 13:22:18,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:18,945 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:18,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:18,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:19,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:19,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3048 states to 3040 states and 3048 transitions. [2018-10-04 13:22:19,008 INFO L276 IsEmpty]: Start isEmpty. Operand 3040 states and 3048 transitions. [2018-10-04 13:22:19,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:19,010 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:19,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:19,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:19,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:19,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 3042 states and 3050 transitions. [2018-10-04 13:22:19,035 INFO L276 IsEmpty]: Start isEmpty. Operand 3042 states and 3050 transitions. [2018-10-04 13:22:19,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:19,037 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:19,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:19,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:19,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:19,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3052 states to 3044 states and 3052 transitions. [2018-10-04 13:22:19,094 INFO L276 IsEmpty]: Start isEmpty. Operand 3044 states and 3052 transitions. [2018-10-04 13:22:19,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:19,096 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:19,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:19,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:19,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:19,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3054 states to 3046 states and 3054 transitions. [2018-10-04 13:22:19,114 INFO L276 IsEmpty]: Start isEmpty. Operand 3046 states and 3054 transitions. [2018-10-04 13:22:19,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:19,115 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:19,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:19,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:19,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:19,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3056 states to 3048 states and 3056 transitions. [2018-10-04 13:22:19,170 INFO L276 IsEmpty]: Start isEmpty. Operand 3048 states and 3056 transitions. [2018-10-04 13:22:19,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:19,171 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:19,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:19,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:19,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:19,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3058 states to 3050 states and 3058 transitions. [2018-10-04 13:22:19,189 INFO L276 IsEmpty]: Start isEmpty. Operand 3050 states and 3058 transitions. [2018-10-04 13:22:19,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:19,191 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:19,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:19,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:19,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:19,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3060 states to 3052 states and 3060 transitions. [2018-10-04 13:22:19,239 INFO L276 IsEmpty]: Start isEmpty. Operand 3052 states and 3060 transitions. [2018-10-04 13:22:19,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:19,240 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:19,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:19,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:19,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:19,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 3054 states and 3062 transitions. [2018-10-04 13:22:19,258 INFO L276 IsEmpty]: Start isEmpty. Operand 3054 states and 3062 transitions. [2018-10-04 13:22:19,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:19,259 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:19,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:19,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:19,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:19,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3064 states to 3056 states and 3064 transitions. [2018-10-04 13:22:19,309 INFO L276 IsEmpty]: Start isEmpty. Operand 3056 states and 3064 transitions. [2018-10-04 13:22:19,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:19,310 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:19,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:19,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:19,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:19,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3066 states to 3058 states and 3066 transitions. [2018-10-04 13:22:19,328 INFO L276 IsEmpty]: Start isEmpty. Operand 3058 states and 3066 transitions. [2018-10-04 13:22:19,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:19,330 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:19,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:19,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:19,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:19,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3068 states to 3060 states and 3068 transitions. [2018-10-04 13:22:19,383 INFO L276 IsEmpty]: Start isEmpty. Operand 3060 states and 3068 transitions. [2018-10-04 13:22:19,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:19,384 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:19,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:19,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:19,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:19,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3070 states to 3062 states and 3070 transitions. [2018-10-04 13:22:19,402 INFO L276 IsEmpty]: Start isEmpty. Operand 3062 states and 3070 transitions. [2018-10-04 13:22:19,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:19,403 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:19,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:19,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:19,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:19,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 3064 states and 3072 transitions. [2018-10-04 13:22:19,459 INFO L276 IsEmpty]: Start isEmpty. Operand 3064 states and 3072 transitions. [2018-10-04 13:22:19,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:19,460 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:19,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:19,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:19,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:19,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3074 states to 3066 states and 3074 transitions. [2018-10-04 13:22:19,478 INFO L276 IsEmpty]: Start isEmpty. Operand 3066 states and 3074 transitions. [2018-10-04 13:22:19,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:19,479 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:19,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:19,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:19,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:19,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3076 states to 3068 states and 3076 transitions. [2018-10-04 13:22:19,531 INFO L276 IsEmpty]: Start isEmpty. Operand 3068 states and 3076 transitions. [2018-10-04 13:22:19,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:19,533 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:19,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:19,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:19,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:19,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 3070 states and 3078 transitions. [2018-10-04 13:22:19,553 INFO L276 IsEmpty]: Start isEmpty. Operand 3070 states and 3078 transitions. [2018-10-04 13:22:19,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:19,554 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:19,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:19,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:19,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:19,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3080 states to 3072 states and 3080 transitions. [2018-10-04 13:22:19,603 INFO L276 IsEmpty]: Start isEmpty. Operand 3072 states and 3080 transitions. [2018-10-04 13:22:19,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:19,605 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:19,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:19,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:19,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:19,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3082 states to 3074 states and 3082 transitions. [2018-10-04 13:22:19,622 INFO L276 IsEmpty]: Start isEmpty. Operand 3074 states and 3082 transitions. [2018-10-04 13:22:19,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:19,624 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:19,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:19,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:19,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:19,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3084 states to 3076 states and 3084 transitions. [2018-10-04 13:22:19,681 INFO L276 IsEmpty]: Start isEmpty. Operand 3076 states and 3084 transitions. [2018-10-04 13:22:19,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:19,682 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:19,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:19,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:19,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:19,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3086 states to 3078 states and 3086 transitions. [2018-10-04 13:22:19,704 INFO L276 IsEmpty]: Start isEmpty. Operand 3078 states and 3086 transitions. [2018-10-04 13:22:19,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:19,707 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:19,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:19,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:19,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:19,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3088 states to 3080 states and 3088 transitions. [2018-10-04 13:22:19,766 INFO L276 IsEmpty]: Start isEmpty. Operand 3080 states and 3088 transitions. [2018-10-04 13:22:19,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:19,768 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:19,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:19,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:19,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:19,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3090 states to 3082 states and 3090 transitions. [2018-10-04 13:22:19,788 INFO L276 IsEmpty]: Start isEmpty. Operand 3082 states and 3090 transitions. [2018-10-04 13:22:19,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:19,790 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:19,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:19,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:19,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:19,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3092 states to 3084 states and 3092 transitions. [2018-10-04 13:22:19,838 INFO L276 IsEmpty]: Start isEmpty. Operand 3084 states and 3092 transitions. [2018-10-04 13:22:19,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:19,839 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:19,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:19,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:19,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:19,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3094 states to 3086 states and 3094 transitions. [2018-10-04 13:22:19,858 INFO L276 IsEmpty]: Start isEmpty. Operand 3086 states and 3094 transitions. [2018-10-04 13:22:19,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:19,859 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:19,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:19,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:19,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:19,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3096 states to 3088 states and 3096 transitions. [2018-10-04 13:22:19,915 INFO L276 IsEmpty]: Start isEmpty. Operand 3088 states and 3096 transitions. [2018-10-04 13:22:19,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:19,917 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:19,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:19,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:19,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:19,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3098 states to 3090 states and 3098 transitions. [2018-10-04 13:22:19,940 INFO L276 IsEmpty]: Start isEmpty. Operand 3090 states and 3098 transitions. [2018-10-04 13:22:19,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:19,942 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:19,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:19,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:19,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:19,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3100 states to 3092 states and 3100 transitions. [2018-10-04 13:22:19,992 INFO L276 IsEmpty]: Start isEmpty. Operand 3092 states and 3100 transitions. [2018-10-04 13:22:19,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:19,994 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:19,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:19,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:20,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:20,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3102 states to 3094 states and 3102 transitions. [2018-10-04 13:22:20,015 INFO L276 IsEmpty]: Start isEmpty. Operand 3094 states and 3102 transitions. [2018-10-04 13:22:20,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:20,017 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:20,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:20,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:20,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:20,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3104 states to 3096 states and 3104 transitions. [2018-10-04 13:22:20,065 INFO L276 IsEmpty]: Start isEmpty. Operand 3096 states and 3104 transitions. [2018-10-04 13:22:20,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:20,066 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:20,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:20,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:20,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:20,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3106 states to 3098 states and 3106 transitions. [2018-10-04 13:22:20,084 INFO L276 IsEmpty]: Start isEmpty. Operand 3098 states and 3106 transitions. [2018-10-04 13:22:20,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:20,086 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:20,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:20,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:20,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:20,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3108 states to 3100 states and 3108 transitions. [2018-10-04 13:22:20,142 INFO L276 IsEmpty]: Start isEmpty. Operand 3100 states and 3108 transitions. [2018-10-04 13:22:20,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:20,144 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:20,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:20,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:20,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:20,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3110 states to 3102 states and 3110 transitions. [2018-10-04 13:22:20,168 INFO L276 IsEmpty]: Start isEmpty. Operand 3102 states and 3110 transitions. [2018-10-04 13:22:20,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:20,170 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:20,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:20,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:20,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:20,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3112 states to 3104 states and 3112 transitions. [2018-10-04 13:22:20,222 INFO L276 IsEmpty]: Start isEmpty. Operand 3104 states and 3112 transitions. [2018-10-04 13:22:20,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:20,223 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:20,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:20,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:20,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:20,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3114 states to 3106 states and 3114 transitions. [2018-10-04 13:22:20,244 INFO L276 IsEmpty]: Start isEmpty. Operand 3106 states and 3114 transitions. [2018-10-04 13:22:20,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:20,245 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:20,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:20,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:20,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:20,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3116 states to 3108 states and 3116 transitions. [2018-10-04 13:22:20,297 INFO L276 IsEmpty]: Start isEmpty. Operand 3108 states and 3116 transitions. [2018-10-04 13:22:20,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:20,298 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:20,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:20,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:20,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:20,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3118 states to 3110 states and 3118 transitions. [2018-10-04 13:22:20,316 INFO L276 IsEmpty]: Start isEmpty. Operand 3110 states and 3118 transitions. [2018-10-04 13:22:20,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:20,318 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:20,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:20,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:20,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:20,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 3112 states and 3120 transitions. [2018-10-04 13:22:20,367 INFO L276 IsEmpty]: Start isEmpty. Operand 3112 states and 3120 transitions. [2018-10-04 13:22:20,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:20,369 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:20,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:20,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:20,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:20,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3122 states to 3114 states and 3122 transitions. [2018-10-04 13:22:20,387 INFO L276 IsEmpty]: Start isEmpty. Operand 3114 states and 3122 transitions. [2018-10-04 13:22:20,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:20,389 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:20,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:20,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:20,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:20,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3124 states to 3116 states and 3124 transitions. [2018-10-04 13:22:20,442 INFO L276 IsEmpty]: Start isEmpty. Operand 3116 states and 3124 transitions. [2018-10-04 13:22:20,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:20,443 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:20,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:20,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:20,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:20,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3126 states to 3118 states and 3126 transitions. [2018-10-04 13:22:20,462 INFO L276 IsEmpty]: Start isEmpty. Operand 3118 states and 3126 transitions. [2018-10-04 13:22:20,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:20,464 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:20,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:20,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:20,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:20,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 3120 states and 3128 transitions. [2018-10-04 13:22:20,519 INFO L276 IsEmpty]: Start isEmpty. Operand 3120 states and 3128 transitions. [2018-10-04 13:22:20,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:20,520 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:20,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:20,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:20,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:20,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3130 states to 3122 states and 3130 transitions. [2018-10-04 13:22:20,539 INFO L276 IsEmpty]: Start isEmpty. Operand 3122 states and 3130 transitions. [2018-10-04 13:22:20,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:20,541 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:20,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:20,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:20,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:20,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3132 states to 3124 states and 3132 transitions. [2018-10-04 13:22:20,591 INFO L276 IsEmpty]: Start isEmpty. Operand 3124 states and 3132 transitions. [2018-10-04 13:22:20,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:20,593 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:20,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:20,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:20,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:20,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3134 states to 3126 states and 3134 transitions. [2018-10-04 13:22:20,612 INFO L276 IsEmpty]: Start isEmpty. Operand 3126 states and 3134 transitions. [2018-10-04 13:22:20,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:20,614 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:20,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:20,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:20,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:20,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3136 states to 3128 states and 3136 transitions. [2018-10-04 13:22:20,661 INFO L276 IsEmpty]: Start isEmpty. Operand 3128 states and 3136 transitions. [2018-10-04 13:22:20,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:20,663 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:20,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:20,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:20,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:20,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3138 states to 3130 states and 3138 transitions. [2018-10-04 13:22:20,678 INFO L276 IsEmpty]: Start isEmpty. Operand 3130 states and 3138 transitions. [2018-10-04 13:22:20,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:20,680 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:20,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:20,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:20,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:20,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3140 states to 3132 states and 3140 transitions. [2018-10-04 13:22:20,732 INFO L276 IsEmpty]: Start isEmpty. Operand 3132 states and 3140 transitions. [2018-10-04 13:22:20,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:20,734 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:20,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:20,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:20,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:20,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3142 states to 3134 states and 3142 transitions. [2018-10-04 13:22:20,756 INFO L276 IsEmpty]: Start isEmpty. Operand 3134 states and 3142 transitions. [2018-10-04 13:22:20,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:20,757 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:20,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:20,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:20,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:20,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3144 states to 3136 states and 3144 transitions. [2018-10-04 13:22:20,809 INFO L276 IsEmpty]: Start isEmpty. Operand 3136 states and 3144 transitions. [2018-10-04 13:22:20,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:20,811 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:20,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:20,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:20,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:20,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3146 states to 3138 states and 3146 transitions. [2018-10-04 13:22:20,830 INFO L276 IsEmpty]: Start isEmpty. Operand 3138 states and 3146 transitions. [2018-10-04 13:22:20,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:20,831 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:20,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:20,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:20,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:20,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3148 states to 3140 states and 3148 transitions. [2018-10-04 13:22:20,883 INFO L276 IsEmpty]: Start isEmpty. Operand 3140 states and 3148 transitions. [2018-10-04 13:22:20,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:20,885 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:20,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:20,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:20,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:20,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3150 states to 3142 states and 3150 transitions. [2018-10-04 13:22:20,904 INFO L276 IsEmpty]: Start isEmpty. Operand 3142 states and 3150 transitions. [2018-10-04 13:22:20,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:20,906 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:20,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:20,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:20,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:20,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3152 states to 3144 states and 3152 transitions. [2018-10-04 13:22:20,954 INFO L276 IsEmpty]: Start isEmpty. Operand 3144 states and 3152 transitions. [2018-10-04 13:22:20,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:20,956 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:20,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:20,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:20,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:20,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3154 states to 3146 states and 3154 transitions. [2018-10-04 13:22:20,976 INFO L276 IsEmpty]: Start isEmpty. Operand 3146 states and 3154 transitions. [2018-10-04 13:22:20,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:20,978 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:20,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:20,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:21,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:21,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3156 states to 3148 states and 3156 transitions. [2018-10-04 13:22:21,029 INFO L276 IsEmpty]: Start isEmpty. Operand 3148 states and 3156 transitions. [2018-10-04 13:22:21,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:21,031 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:21,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:21,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:21,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:21,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3158 states to 3150 states and 3158 transitions. [2018-10-04 13:22:21,050 INFO L276 IsEmpty]: Start isEmpty. Operand 3150 states and 3158 transitions. [2018-10-04 13:22:21,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:21,051 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:21,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:21,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:21,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:21,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3160 states to 3152 states and 3160 transitions. [2018-10-04 13:22:21,104 INFO L276 IsEmpty]: Start isEmpty. Operand 3152 states and 3160 transitions. [2018-10-04 13:22:21,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:21,105 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:21,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:21,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:21,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:21,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3162 states to 3154 states and 3162 transitions. [2018-10-04 13:22:21,124 INFO L276 IsEmpty]: Start isEmpty. Operand 3154 states and 3162 transitions. [2018-10-04 13:22:21,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:21,126 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:21,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:21,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:21,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:21,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3164 states to 3156 states and 3164 transitions. [2018-10-04 13:22:21,178 INFO L276 IsEmpty]: Start isEmpty. Operand 3156 states and 3164 transitions. [2018-10-04 13:22:21,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:21,180 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:21,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:21,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:21,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:21,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3166 states to 3158 states and 3166 transitions. [2018-10-04 13:22:21,196 INFO L276 IsEmpty]: Start isEmpty. Operand 3158 states and 3166 transitions. [2018-10-04 13:22:21,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:21,198 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:21,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:21,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:21,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:21,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3168 states to 3160 states and 3168 transitions. [2018-10-04 13:22:21,253 INFO L276 IsEmpty]: Start isEmpty. Operand 3160 states and 3168 transitions. [2018-10-04 13:22:21,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:21,254 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:21,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:21,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:21,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:21,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3170 states to 3162 states and 3170 transitions. [2018-10-04 13:22:21,273 INFO L276 IsEmpty]: Start isEmpty. Operand 3162 states and 3170 transitions. [2018-10-04 13:22:21,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:21,275 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:21,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:21,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:21,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:21,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3172 states to 3164 states and 3172 transitions. [2018-10-04 13:22:21,324 INFO L276 IsEmpty]: Start isEmpty. Operand 3164 states and 3172 transitions. [2018-10-04 13:22:21,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:21,326 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:21,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:21,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:21,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:21,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3174 states to 3166 states and 3174 transitions. [2018-10-04 13:22:21,349 INFO L276 IsEmpty]: Start isEmpty. Operand 3166 states and 3174 transitions. [2018-10-04 13:22:21,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:21,351 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:21,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:21,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:21,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:21,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3176 states to 3168 states and 3176 transitions. [2018-10-04 13:22:21,403 INFO L276 IsEmpty]: Start isEmpty. Operand 3168 states and 3176 transitions. [2018-10-04 13:22:21,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:21,405 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:21,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:21,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:21,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:21,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3178 states to 3170 states and 3178 transitions. [2018-10-04 13:22:21,423 INFO L276 IsEmpty]: Start isEmpty. Operand 3170 states and 3178 transitions. [2018-10-04 13:22:21,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:21,425 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:21,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:21,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:21,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:21,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3180 states to 3172 states and 3180 transitions. [2018-10-04 13:22:21,472 INFO L276 IsEmpty]: Start isEmpty. Operand 3172 states and 3180 transitions. [2018-10-04 13:22:21,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:21,474 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:21,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:21,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:21,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:21,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3182 states to 3174 states and 3182 transitions. [2018-10-04 13:22:21,542 INFO L276 IsEmpty]: Start isEmpty. Operand 3174 states and 3182 transitions. [2018-10-04 13:22:21,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:21,545 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:21,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:21,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:21,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:21,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3184 states to 3176 states and 3184 transitions. [2018-10-04 13:22:21,651 INFO L276 IsEmpty]: Start isEmpty. Operand 3176 states and 3184 transitions. [2018-10-04 13:22:21,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:21,652 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:21,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:21,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:21,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:21,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3186 states to 3178 states and 3186 transitions. [2018-10-04 13:22:21,670 INFO L276 IsEmpty]: Start isEmpty. Operand 3178 states and 3186 transitions. [2018-10-04 13:22:21,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:21,672 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:21,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:21,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:21,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:21,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3188 states to 3180 states and 3188 transitions. [2018-10-04 13:22:21,726 INFO L276 IsEmpty]: Start isEmpty. Operand 3180 states and 3188 transitions. [2018-10-04 13:22:21,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:21,728 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:21,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:21,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:21,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:21,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3190 states to 3182 states and 3190 transitions. [2018-10-04 13:22:21,747 INFO L276 IsEmpty]: Start isEmpty. Operand 3182 states and 3190 transitions. [2018-10-04 13:22:21,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:21,749 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:21,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:21,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:21,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:21,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3192 states to 3184 states and 3192 transitions. [2018-10-04 13:22:21,799 INFO L276 IsEmpty]: Start isEmpty. Operand 3184 states and 3192 transitions. [2018-10-04 13:22:21,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:21,800 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:21,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:21,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:21,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:21,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3194 states to 3186 states and 3194 transitions. [2018-10-04 13:22:21,822 INFO L276 IsEmpty]: Start isEmpty. Operand 3186 states and 3194 transitions. [2018-10-04 13:22:21,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:21,824 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:21,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:21,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:21,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:21,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3196 states to 3188 states and 3196 transitions. [2018-10-04 13:22:21,876 INFO L276 IsEmpty]: Start isEmpty. Operand 3188 states and 3196 transitions. [2018-10-04 13:22:21,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:21,877 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:21,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:21,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:21,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:21,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3198 states to 3190 states and 3198 transitions. [2018-10-04 13:22:21,896 INFO L276 IsEmpty]: Start isEmpty. Operand 3190 states and 3198 transitions. [2018-10-04 13:22:21,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:21,898 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:21,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:21,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:21,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:21,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3200 states to 3192 states and 3200 transitions. [2018-10-04 13:22:21,952 INFO L276 IsEmpty]: Start isEmpty. Operand 3192 states and 3200 transitions. [2018-10-04 13:22:21,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:21,954 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:21,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:21,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:21,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:21,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3202 states to 3194 states and 3202 transitions. [2018-10-04 13:22:21,983 INFO L276 IsEmpty]: Start isEmpty. Operand 3194 states and 3202 transitions. [2018-10-04 13:22:21,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:21,985 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:21,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:21,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:22,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:22,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3204 states to 3196 states and 3204 transitions. [2018-10-04 13:22:22,034 INFO L276 IsEmpty]: Start isEmpty. Operand 3196 states and 3204 transitions. [2018-10-04 13:22:22,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:22,036 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:22,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:22,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:22,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:22,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3206 states to 3198 states and 3206 transitions. [2018-10-04 13:22:22,057 INFO L276 IsEmpty]: Start isEmpty. Operand 3198 states and 3206 transitions. [2018-10-04 13:22:22,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:22,059 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:22,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:22,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:22,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:22,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3208 states to 3200 states and 3208 transitions. [2018-10-04 13:22:22,111 INFO L276 IsEmpty]: Start isEmpty. Operand 3200 states and 3208 transitions. [2018-10-04 13:22:22,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:22,112 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:22,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:22,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:22,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:22,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3210 states to 3202 states and 3210 transitions. [2018-10-04 13:22:22,131 INFO L276 IsEmpty]: Start isEmpty. Operand 3202 states and 3210 transitions. [2018-10-04 13:22:22,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:22,133 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:22,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:22,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:22,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:22,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3212 states to 3204 states and 3212 transitions. [2018-10-04 13:22:22,189 INFO L276 IsEmpty]: Start isEmpty. Operand 3204 states and 3212 transitions. [2018-10-04 13:22:22,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:22,190 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:22,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:22,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:22,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:22,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3214 states to 3206 states and 3214 transitions. [2018-10-04 13:22:22,213 INFO L276 IsEmpty]: Start isEmpty. Operand 3206 states and 3214 transitions. [2018-10-04 13:22:22,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:22,215 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:22,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:22,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:22,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:22,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3216 states to 3208 states and 3216 transitions. [2018-10-04 13:22:22,265 INFO L276 IsEmpty]: Start isEmpty. Operand 3208 states and 3216 transitions. [2018-10-04 13:22:22,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:22,267 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:22,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:22,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:22,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:22,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3218 states to 3210 states and 3218 transitions. [2018-10-04 13:22:22,285 INFO L276 IsEmpty]: Start isEmpty. Operand 3210 states and 3218 transitions. [2018-10-04 13:22:22,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:22,287 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:22,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:22,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:22,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:22,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 3212 states and 3220 transitions. [2018-10-04 13:22:22,338 INFO L276 IsEmpty]: Start isEmpty. Operand 3212 states and 3220 transitions. [2018-10-04 13:22:22,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:22,339 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:22,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:22,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:22,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:22,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3222 states to 3214 states and 3222 transitions. [2018-10-04 13:22:22,358 INFO L276 IsEmpty]: Start isEmpty. Operand 3214 states and 3222 transitions. [2018-10-04 13:22:22,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:22,360 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:22,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:22,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:22,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:22,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3224 states to 3216 states and 3224 transitions. [2018-10-04 13:22:22,415 INFO L276 IsEmpty]: Start isEmpty. Operand 3216 states and 3224 transitions. [2018-10-04 13:22:22,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:22,417 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:22,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:22,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:22,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:22,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3226 states to 3218 states and 3226 transitions. [2018-10-04 13:22:22,439 INFO L276 IsEmpty]: Start isEmpty. Operand 3218 states and 3226 transitions. [2018-10-04 13:22:22,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:22,440 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:22,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:22,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:22,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:22,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3228 states to 3220 states and 3228 transitions. [2018-10-04 13:22:22,493 INFO L276 IsEmpty]: Start isEmpty. Operand 3220 states and 3228 transitions. [2018-10-04 13:22:22,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:22,496 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:22,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:22,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:22,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:22,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3230 states to 3222 states and 3230 transitions. [2018-10-04 13:22:22,515 INFO L276 IsEmpty]: Start isEmpty. Operand 3222 states and 3230 transitions. [2018-10-04 13:22:22,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:22,517 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:22,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:22,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:22,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:22,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3232 states to 3224 states and 3232 transitions. [2018-10-04 13:22:22,569 INFO L276 IsEmpty]: Start isEmpty. Operand 3224 states and 3232 transitions. [2018-10-04 13:22:22,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:22,570 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:22,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:22,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:22,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:22,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3234 states to 3226 states and 3234 transitions. [2018-10-04 13:22:22,603 INFO L276 IsEmpty]: Start isEmpty. Operand 3226 states and 3234 transitions. [2018-10-04 13:22:22,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:22,605 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:22,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:22,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:22,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:22,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3236 states to 3228 states and 3236 transitions. [2018-10-04 13:22:22,661 INFO L276 IsEmpty]: Start isEmpty. Operand 3228 states and 3236 transitions. [2018-10-04 13:22:22,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:22,663 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:22,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:22,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:22,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:22,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3238 states to 3230 states and 3238 transitions. [2018-10-04 13:22:22,681 INFO L276 IsEmpty]: Start isEmpty. Operand 3230 states and 3238 transitions. [2018-10-04 13:22:22,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:22,683 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:22,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:22,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:22,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:22,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3240 states to 3232 states and 3240 transitions. [2018-10-04 13:22:22,737 INFO L276 IsEmpty]: Start isEmpty. Operand 3232 states and 3240 transitions. [2018-10-04 13:22:22,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:22,738 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:22,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:22,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:22,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:22,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3242 states to 3234 states and 3242 transitions. [2018-10-04 13:22:22,761 INFO L276 IsEmpty]: Start isEmpty. Operand 3234 states and 3242 transitions. [2018-10-04 13:22:22,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:22,763 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:22,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:22,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:22,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:22,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 3236 states and 3244 transitions. [2018-10-04 13:22:22,821 INFO L276 IsEmpty]: Start isEmpty. Operand 3236 states and 3244 transitions. [2018-10-04 13:22:22,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:22,822 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:22,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:22,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:22,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:22,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3246 states to 3238 states and 3246 transitions. [2018-10-04 13:22:22,847 INFO L276 IsEmpty]: Start isEmpty. Operand 3238 states and 3246 transitions. [2018-10-04 13:22:22,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:22,849 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:22,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:22,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:22,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:22,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3248 states to 3240 states and 3248 transitions. [2018-10-04 13:22:22,907 INFO L276 IsEmpty]: Start isEmpty. Operand 3240 states and 3248 transitions. [2018-10-04 13:22:22,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:22,908 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:22,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:22,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:22,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:22,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3250 states to 3242 states and 3250 transitions. [2018-10-04 13:22:22,931 INFO L276 IsEmpty]: Start isEmpty. Operand 3242 states and 3250 transitions. [2018-10-04 13:22:22,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:22,933 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:22,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:22,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:22,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:22,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3252 states to 3244 states and 3252 transitions. [2018-10-04 13:22:22,987 INFO L276 IsEmpty]: Start isEmpty. Operand 3244 states and 3252 transitions. [2018-10-04 13:22:22,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:22,988 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:22,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:22,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:23,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:23,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3254 states to 3246 states and 3254 transitions. [2018-10-04 13:22:23,012 INFO L276 IsEmpty]: Start isEmpty. Operand 3246 states and 3254 transitions. [2018-10-04 13:22:23,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:23,014 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:23,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:23,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:23,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:23,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3256 states to 3248 states and 3256 transitions. [2018-10-04 13:22:23,069 INFO L276 IsEmpty]: Start isEmpty. Operand 3248 states and 3256 transitions. [2018-10-04 13:22:23,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:23,071 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:23,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:23,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:23,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:23,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3258 states to 3250 states and 3258 transitions. [2018-10-04 13:22:23,090 INFO L276 IsEmpty]: Start isEmpty. Operand 3250 states and 3258 transitions. [2018-10-04 13:22:23,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:23,092 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:23,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:23,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:23,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:23,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3260 states to 3252 states and 3260 transitions. [2018-10-04 13:22:23,143 INFO L276 IsEmpty]: Start isEmpty. Operand 3252 states and 3260 transitions. [2018-10-04 13:22:23,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:23,145 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:23,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:23,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:23,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:23,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3262 states to 3254 states and 3262 transitions. [2018-10-04 13:22:23,165 INFO L276 IsEmpty]: Start isEmpty. Operand 3254 states and 3262 transitions. [2018-10-04 13:22:23,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:23,167 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:23,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:23,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:23,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:23,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 3256 states and 3264 transitions. [2018-10-04 13:22:23,219 INFO L276 IsEmpty]: Start isEmpty. Operand 3256 states and 3264 transitions. [2018-10-04 13:22:23,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:23,220 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:23,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:23,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:23,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:23,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3266 states to 3258 states and 3266 transitions. [2018-10-04 13:22:23,243 INFO L276 IsEmpty]: Start isEmpty. Operand 3258 states and 3266 transitions. [2018-10-04 13:22:23,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:23,245 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:23,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:23,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:23,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:23,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3268 states to 3260 states and 3268 transitions. [2018-10-04 13:22:23,299 INFO L276 IsEmpty]: Start isEmpty. Operand 3260 states and 3268 transitions. [2018-10-04 13:22:23,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:23,301 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:23,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:23,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:23,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:23,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3270 states to 3262 states and 3270 transitions. [2018-10-04 13:22:23,327 INFO L276 IsEmpty]: Start isEmpty. Operand 3262 states and 3270 transitions. [2018-10-04 13:22:23,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:23,329 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:23,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:23,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:23,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:23,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3272 states to 3264 states and 3272 transitions. [2018-10-04 13:22:23,384 INFO L276 IsEmpty]: Start isEmpty. Operand 3264 states and 3272 transitions. [2018-10-04 13:22:23,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:23,386 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:23,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:23,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:23,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:23,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3274 states to 3266 states and 3274 transitions. [2018-10-04 13:22:23,407 INFO L276 IsEmpty]: Start isEmpty. Operand 3266 states and 3274 transitions. [2018-10-04 13:22:23,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:23,409 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:23,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:23,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:23,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:23,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3276 states to 3268 states and 3276 transitions. [2018-10-04 13:22:23,464 INFO L276 IsEmpty]: Start isEmpty. Operand 3268 states and 3276 transitions. [2018-10-04 13:22:23,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:23,465 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:23,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:23,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:23,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:23,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3278 states to 3270 states and 3278 transitions. [2018-10-04 13:22:23,485 INFO L276 IsEmpty]: Start isEmpty. Operand 3270 states and 3278 transitions. [2018-10-04 13:22:23,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:23,487 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:23,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:23,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:23,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:23,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3280 states to 3272 states and 3280 transitions. [2018-10-04 13:22:23,587 INFO L276 IsEmpty]: Start isEmpty. Operand 3272 states and 3280 transitions. [2018-10-04 13:22:23,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:23,589 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:23,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:23,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:23,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:23,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3282 states to 3274 states and 3282 transitions. [2018-10-04 13:22:23,608 INFO L276 IsEmpty]: Start isEmpty. Operand 3274 states and 3282 transitions. [2018-10-04 13:22:23,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:23,610 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:23,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:23,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:23,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:23,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3284 states to 3276 states and 3284 transitions. [2018-10-04 13:22:23,664 INFO L276 IsEmpty]: Start isEmpty. Operand 3276 states and 3284 transitions. [2018-10-04 13:22:23,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:23,666 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:23,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:23,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:23,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:23,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3286 states to 3278 states and 3286 transitions. [2018-10-04 13:22:23,685 INFO L276 IsEmpty]: Start isEmpty. Operand 3278 states and 3286 transitions. [2018-10-04 13:22:23,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:23,687 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:23,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:23,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:23,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:23,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3288 states to 3280 states and 3288 transitions. [2018-10-04 13:22:23,750 INFO L276 IsEmpty]: Start isEmpty. Operand 3280 states and 3288 transitions. [2018-10-04 13:22:23,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:23,752 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:23,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:23,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:23,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:23,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 3282 states and 3290 transitions. [2018-10-04 13:22:23,774 INFO L276 IsEmpty]: Start isEmpty. Operand 3282 states and 3290 transitions. [2018-10-04 13:22:23,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:23,777 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:23,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:23,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:23,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:23,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3292 states to 3284 states and 3292 transitions. [2018-10-04 13:22:23,872 INFO L276 IsEmpty]: Start isEmpty. Operand 3284 states and 3292 transitions. [2018-10-04 13:22:23,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:23,873 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:23,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:23,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:23,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:23,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3294 states to 3286 states and 3294 transitions. [2018-10-04 13:22:23,896 INFO L276 IsEmpty]: Start isEmpty. Operand 3286 states and 3294 transitions. [2018-10-04 13:22:23,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:23,898 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:23,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:23,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:23,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:23,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 3288 states and 3296 transitions. [2018-10-04 13:22:23,952 INFO L276 IsEmpty]: Start isEmpty. Operand 3288 states and 3296 transitions. [2018-10-04 13:22:23,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:23,954 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:23,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:23,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:23,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:23,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3298 states to 3290 states and 3298 transitions. [2018-10-04 13:22:23,973 INFO L276 IsEmpty]: Start isEmpty. Operand 3290 states and 3298 transitions. [2018-10-04 13:22:23,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:23,975 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:23,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:23,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:24,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:24,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3300 states to 3292 states and 3300 transitions. [2018-10-04 13:22:24,027 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 3300 transitions. [2018-10-04 13:22:24,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:24,029 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:24,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:24,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:24,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:24,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3302 states to 3294 states and 3302 transitions. [2018-10-04 13:22:24,051 INFO L276 IsEmpty]: Start isEmpty. Operand 3294 states and 3302 transitions. [2018-10-04 13:22:24,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:24,053 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:24,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:24,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:24,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:24,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3304 states to 3296 states and 3304 transitions. [2018-10-04 13:22:24,108 INFO L276 IsEmpty]: Start isEmpty. Operand 3296 states and 3304 transitions. [2018-10-04 13:22:24,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:24,110 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:24,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:24,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:24,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:24,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3306 states to 3298 states and 3306 transitions. [2018-10-04 13:22:24,130 INFO L276 IsEmpty]: Start isEmpty. Operand 3298 states and 3306 transitions. [2018-10-04 13:22:24,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:24,132 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:24,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:24,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:24,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:24,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3308 states to 3300 states and 3308 transitions. [2018-10-04 13:22:24,183 INFO L276 IsEmpty]: Start isEmpty. Operand 3300 states and 3308 transitions. [2018-10-04 13:22:24,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:24,184 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:24,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:24,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:24,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:24,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3310 states to 3302 states and 3310 transitions. [2018-10-04 13:22:24,210 INFO L276 IsEmpty]: Start isEmpty. Operand 3302 states and 3310 transitions. [2018-10-04 13:22:24,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:24,212 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:24,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:24,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:24,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:24,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3312 states to 3304 states and 3312 transitions. [2018-10-04 13:22:24,267 INFO L276 IsEmpty]: Start isEmpty. Operand 3304 states and 3312 transitions. [2018-10-04 13:22:24,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:24,269 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:24,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:24,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:24,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:24,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3314 states to 3306 states and 3314 transitions. [2018-10-04 13:22:24,289 INFO L276 IsEmpty]: Start isEmpty. Operand 3306 states and 3314 transitions. [2018-10-04 13:22:24,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:24,292 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:24,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:24,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:24,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:24,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3316 states to 3308 states and 3316 transitions. [2018-10-04 13:22:24,344 INFO L276 IsEmpty]: Start isEmpty. Operand 3308 states and 3316 transitions. [2018-10-04 13:22:24,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:24,346 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:24,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:24,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:24,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:24,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3318 states to 3310 states and 3318 transitions. [2018-10-04 13:22:24,371 INFO L276 IsEmpty]: Start isEmpty. Operand 3310 states and 3318 transitions. [2018-10-04 13:22:24,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:24,373 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:24,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:24,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:24,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:24,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3320 states to 3312 states and 3320 transitions. [2018-10-04 13:22:24,424 INFO L276 IsEmpty]: Start isEmpty. Operand 3312 states and 3320 transitions. [2018-10-04 13:22:24,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:24,426 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:24,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:24,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:24,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:24,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 3314 states and 3322 transitions. [2018-10-04 13:22:24,448 INFO L276 IsEmpty]: Start isEmpty. Operand 3314 states and 3322 transitions. [2018-10-04 13:22:24,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:24,450 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:24,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:24,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:24,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:24,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3324 states to 3316 states and 3324 transitions. [2018-10-04 13:22:24,550 INFO L276 IsEmpty]: Start isEmpty. Operand 3316 states and 3324 transitions. [2018-10-04 13:22:24,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:24,552 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:24,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:24,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:24,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:24,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3326 states to 3318 states and 3326 transitions. [2018-10-04 13:22:24,573 INFO L276 IsEmpty]: Start isEmpty. Operand 3318 states and 3326 transitions. [2018-10-04 13:22:24,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:24,574 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:24,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:24,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:24,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:24,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3328 states to 3320 states and 3328 transitions. [2018-10-04 13:22:24,630 INFO L276 IsEmpty]: Start isEmpty. Operand 3320 states and 3328 transitions. [2018-10-04 13:22:24,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:24,632 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:24,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:24,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:24,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:24,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3330 states to 3322 states and 3330 transitions. [2018-10-04 13:22:24,652 INFO L276 IsEmpty]: Start isEmpty. Operand 3322 states and 3330 transitions. [2018-10-04 13:22:24,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:24,655 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:24,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:24,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:24,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:24,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3332 states to 3324 states and 3332 transitions. [2018-10-04 13:22:24,709 INFO L276 IsEmpty]: Start isEmpty. Operand 3324 states and 3332 transitions. [2018-10-04 13:22:24,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:24,711 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:24,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:24,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:24,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:24,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3334 states to 3326 states and 3334 transitions. [2018-10-04 13:22:24,730 INFO L276 IsEmpty]: Start isEmpty. Operand 3326 states and 3334 transitions. [2018-10-04 13:22:24,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:24,732 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:24,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:24,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:24,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:24,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3336 states to 3328 states and 3336 transitions. [2018-10-04 13:22:24,785 INFO L276 IsEmpty]: Start isEmpty. Operand 3328 states and 3336 transitions. [2018-10-04 13:22:24,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:24,787 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:24,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:24,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:24,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:24,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3338 states to 3330 states and 3338 transitions. [2018-10-04 13:22:24,807 INFO L276 IsEmpty]: Start isEmpty. Operand 3330 states and 3338 transitions. [2018-10-04 13:22:24,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:24,809 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:24,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:24,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:24,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:24,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3340 states to 3332 states and 3340 transitions. [2018-10-04 13:22:24,870 INFO L276 IsEmpty]: Start isEmpty. Operand 3332 states and 3340 transitions. [2018-10-04 13:22:24,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:24,872 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:24,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:24,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:24,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:24,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3342 states to 3334 states and 3342 transitions. [2018-10-04 13:22:24,893 INFO L276 IsEmpty]: Start isEmpty. Operand 3334 states and 3342 transitions. [2018-10-04 13:22:24,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:24,895 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:24,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:24,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:24,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:24,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3344 states to 3336 states and 3344 transitions. [2018-10-04 13:22:24,953 INFO L276 IsEmpty]: Start isEmpty. Operand 3336 states and 3344 transitions. [2018-10-04 13:22:24,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:24,955 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:24,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:24,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:24,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:24,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3346 states to 3338 states and 3346 transitions. [2018-10-04 13:22:24,976 INFO L276 IsEmpty]: Start isEmpty. Operand 3338 states and 3346 transitions. [2018-10-04 13:22:24,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:24,978 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:24,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:24,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:25,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:25,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3348 states to 3340 states and 3348 transitions. [2018-10-04 13:22:25,039 INFO L276 IsEmpty]: Start isEmpty. Operand 3340 states and 3348 transitions. [2018-10-04 13:22:25,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:25,041 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:25,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:25,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:25,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:25,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3350 states to 3342 states and 3350 transitions. [2018-10-04 13:22:25,061 INFO L276 IsEmpty]: Start isEmpty. Operand 3342 states and 3350 transitions. [2018-10-04 13:22:25,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:25,063 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:25,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:25,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:25,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:25,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3352 states to 3344 states and 3352 transitions. [2018-10-04 13:22:25,122 INFO L276 IsEmpty]: Start isEmpty. Operand 3344 states and 3352 transitions. [2018-10-04 13:22:25,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:25,123 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:25,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:25,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:25,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:25,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3354 states to 3346 states and 3354 transitions. [2018-10-04 13:22:25,143 INFO L276 IsEmpty]: Start isEmpty. Operand 3346 states and 3354 transitions. [2018-10-04 13:22:25,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:25,144 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:25,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:25,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:25,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:25,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3356 states to 3348 states and 3356 transitions. [2018-10-04 13:22:25,196 INFO L276 IsEmpty]: Start isEmpty. Operand 3348 states and 3356 transitions. [2018-10-04 13:22:25,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:25,197 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:25,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:25,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:25,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:25,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3358 states to 3350 states and 3358 transitions. [2018-10-04 13:22:25,221 INFO L276 IsEmpty]: Start isEmpty. Operand 3350 states and 3358 transitions. [2018-10-04 13:22:25,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:25,223 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:25,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:25,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:25,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:25,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3360 states to 3352 states and 3360 transitions. [2018-10-04 13:22:25,276 INFO L276 IsEmpty]: Start isEmpty. Operand 3352 states and 3360 transitions. [2018-10-04 13:22:25,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:25,278 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:25,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:25,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:25,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:25,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3362 states to 3354 states and 3362 transitions. [2018-10-04 13:22:25,297 INFO L276 IsEmpty]: Start isEmpty. Operand 3354 states and 3362 transitions. [2018-10-04 13:22:25,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:25,299 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:25,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:25,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:25,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:25,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3364 states to 3356 states and 3364 transitions. [2018-10-04 13:22:25,358 INFO L276 IsEmpty]: Start isEmpty. Operand 3356 states and 3364 transitions. [2018-10-04 13:22:25,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:25,359 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:25,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:25,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:25,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:25,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3366 states to 3358 states and 3366 transitions. [2018-10-04 13:22:25,381 INFO L276 IsEmpty]: Start isEmpty. Operand 3358 states and 3366 transitions. [2018-10-04 13:22:25,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:25,383 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:25,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:25,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:25,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:25,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3368 states to 3360 states and 3368 transitions. [2018-10-04 13:22:25,437 INFO L276 IsEmpty]: Start isEmpty. Operand 3360 states and 3368 transitions. [2018-10-04 13:22:25,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:25,439 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:25,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:25,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:25,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:25,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3370 states to 3362 states and 3370 transitions. [2018-10-04 13:22:25,459 INFO L276 IsEmpty]: Start isEmpty. Operand 3362 states and 3370 transitions. [2018-10-04 13:22:25,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:25,460 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:25,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:25,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:25,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:25,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3372 states to 3364 states and 3372 transitions. [2018-10-04 13:22:25,516 INFO L276 IsEmpty]: Start isEmpty. Operand 3364 states and 3372 transitions. [2018-10-04 13:22:25,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:25,517 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:25,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:25,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:25,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:25,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3374 states to 3366 states and 3374 transitions. [2018-10-04 13:22:25,542 INFO L276 IsEmpty]: Start isEmpty. Operand 3366 states and 3374 transitions. [2018-10-04 13:22:25,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:25,544 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:25,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:25,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:25,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:25,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3376 states to 3368 states and 3376 transitions. [2018-10-04 13:22:25,600 INFO L276 IsEmpty]: Start isEmpty. Operand 3368 states and 3376 transitions. [2018-10-04 13:22:25,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:25,602 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:25,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:25,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:25,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:25,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3378 states to 3370 states and 3378 transitions. [2018-10-04 13:22:25,623 INFO L276 IsEmpty]: Start isEmpty. Operand 3370 states and 3378 transitions. [2018-10-04 13:22:25,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:25,625 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:25,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:25,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:25,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:25,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3380 states to 3372 states and 3380 transitions. [2018-10-04 13:22:25,679 INFO L276 IsEmpty]: Start isEmpty. Operand 3372 states and 3380 transitions. [2018-10-04 13:22:25,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:25,681 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:25,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:25,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:25,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:25,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3382 states to 3374 states and 3382 transitions. [2018-10-04 13:22:25,700 INFO L276 IsEmpty]: Start isEmpty. Operand 3374 states and 3382 transitions. [2018-10-04 13:22:25,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:25,702 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:25,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:25,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:25,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:25,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3384 states to 3376 states and 3384 transitions. [2018-10-04 13:22:25,753 INFO L276 IsEmpty]: Start isEmpty. Operand 3376 states and 3384 transitions. [2018-10-04 13:22:25,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:25,755 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:25,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:25,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:25,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:25,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3386 states to 3378 states and 3386 transitions. [2018-10-04 13:22:25,774 INFO L276 IsEmpty]: Start isEmpty. Operand 3378 states and 3386 transitions. [2018-10-04 13:22:25,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:25,776 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:25,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:25,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:25,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:25,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3388 states to 3380 states and 3388 transitions. [2018-10-04 13:22:25,828 INFO L276 IsEmpty]: Start isEmpty. Operand 3380 states and 3388 transitions. [2018-10-04 13:22:25,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:25,830 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:25,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:25,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:25,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:25,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3390 states to 3382 states and 3390 transitions. [2018-10-04 13:22:25,850 INFO L276 IsEmpty]: Start isEmpty. Operand 3382 states and 3390 transitions. [2018-10-04 13:22:25,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:25,852 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:25,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:25,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:25,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:25,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 3384 states and 3392 transitions. [2018-10-04 13:22:25,907 INFO L276 IsEmpty]: Start isEmpty. Operand 3384 states and 3392 transitions. [2018-10-04 13:22:25,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:25,909 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:25,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:25,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:25,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:25,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3394 states to 3386 states and 3394 transitions. [2018-10-04 13:22:25,936 INFO L276 IsEmpty]: Start isEmpty. Operand 3386 states and 3394 transitions. [2018-10-04 13:22:25,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:25,938 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:25,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:25,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:25,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:25,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3396 states to 3388 states and 3396 transitions. [2018-10-04 13:22:25,999 INFO L276 IsEmpty]: Start isEmpty. Operand 3388 states and 3396 transitions. [2018-10-04 13:22:26,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:26,001 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:26,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:26,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:26,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:26,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3398 states to 3390 states and 3398 transitions. [2018-10-04 13:22:26,018 INFO L276 IsEmpty]: Start isEmpty. Operand 3390 states and 3398 transitions. [2018-10-04 13:22:26,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:26,020 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:26,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:26,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:26,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:26,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3400 states to 3392 states and 3400 transitions. [2018-10-04 13:22:26,077 INFO L276 IsEmpty]: Start isEmpty. Operand 3392 states and 3400 transitions. [2018-10-04 13:22:26,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:26,078 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:26,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:26,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:26,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:26,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3402 states to 3394 states and 3402 transitions. [2018-10-04 13:22:26,098 INFO L276 IsEmpty]: Start isEmpty. Operand 3394 states and 3402 transitions. [2018-10-04 13:22:26,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:26,100 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:26,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:26,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:26,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:26,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3404 states to 3396 states and 3404 transitions. [2018-10-04 13:22:26,153 INFO L276 IsEmpty]: Start isEmpty. Operand 3396 states and 3404 transitions. [2018-10-04 13:22:26,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:26,155 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:26,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:26,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:26,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:26,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 3398 states and 3406 transitions. [2018-10-04 13:22:26,171 INFO L276 IsEmpty]: Start isEmpty. Operand 3398 states and 3406 transitions. [2018-10-04 13:22:26,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:26,179 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:26,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:26,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:26,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:26,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3408 states to 3400 states and 3408 transitions. [2018-10-04 13:22:26,231 INFO L276 IsEmpty]: Start isEmpty. Operand 3400 states and 3408 transitions. [2018-10-04 13:22:26,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:26,233 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:26,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:26,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:26,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:26,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3410 states to 3402 states and 3410 transitions. [2018-10-04 13:22:26,251 INFO L276 IsEmpty]: Start isEmpty. Operand 3402 states and 3410 transitions. [2018-10-04 13:22:26,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:26,253 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:26,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:26,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:26,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:26,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3412 states to 3404 states and 3412 transitions. [2018-10-04 13:22:26,308 INFO L276 IsEmpty]: Start isEmpty. Operand 3404 states and 3412 transitions. [2018-10-04 13:22:26,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:26,310 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:26,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:26,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:26,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:26,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3414 states to 3406 states and 3414 transitions. [2018-10-04 13:22:26,330 INFO L276 IsEmpty]: Start isEmpty. Operand 3406 states and 3414 transitions. [2018-10-04 13:22:26,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:26,332 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:26,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:26,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:26,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:26,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3416 states to 3408 states and 3416 transitions. [2018-10-04 13:22:26,381 INFO L276 IsEmpty]: Start isEmpty. Operand 3408 states and 3416 transitions. [2018-10-04 13:22:26,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:26,383 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:26,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:26,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:26,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:26,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 3410 states and 3418 transitions. [2018-10-04 13:22:26,410 INFO L276 IsEmpty]: Start isEmpty. Operand 3410 states and 3418 transitions. [2018-10-04 13:22:26,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:26,412 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:26,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:26,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:26,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:26,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3420 states to 3412 states and 3420 transitions. [2018-10-04 13:22:26,465 INFO L276 IsEmpty]: Start isEmpty. Operand 3412 states and 3420 transitions. [2018-10-04 13:22:26,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:26,467 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:26,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:26,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:26,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:26,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3422 states to 3414 states and 3422 transitions. [2018-10-04 13:22:26,489 INFO L276 IsEmpty]: Start isEmpty. Operand 3414 states and 3422 transitions. [2018-10-04 13:22:26,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:26,491 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:26,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:26,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:26,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:26,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3424 states to 3416 states and 3424 transitions. [2018-10-04 13:22:26,552 INFO L276 IsEmpty]: Start isEmpty. Operand 3416 states and 3424 transitions. [2018-10-04 13:22:26,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:26,554 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:26,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:26,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:26,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:26,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3426 states to 3418 states and 3426 transitions. [2018-10-04 13:22:26,579 INFO L276 IsEmpty]: Start isEmpty. Operand 3418 states and 3426 transitions. [2018-10-04 13:22:26,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:26,581 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:26,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:26,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:26,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:26,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3428 states to 3420 states and 3428 transitions. [2018-10-04 13:22:26,648 INFO L276 IsEmpty]: Start isEmpty. Operand 3420 states and 3428 transitions. [2018-10-04 13:22:26,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:26,650 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:26,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:26,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:26,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:26,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3430 states to 3422 states and 3430 transitions. [2018-10-04 13:22:26,719 INFO L276 IsEmpty]: Start isEmpty. Operand 3422 states and 3430 transitions. [2018-10-04 13:22:26,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:26,723 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:26,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:26,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:26,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:26,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3432 states to 3424 states and 3432 transitions. [2018-10-04 13:22:26,787 INFO L276 IsEmpty]: Start isEmpty. Operand 3424 states and 3432 transitions. [2018-10-04 13:22:26,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:26,789 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:26,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:26,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:26,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:26,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3434 states to 3426 states and 3434 transitions. [2018-10-04 13:22:26,811 INFO L276 IsEmpty]: Start isEmpty. Operand 3426 states and 3434 transitions. [2018-10-04 13:22:26,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:26,812 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:26,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:26,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:26,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:26,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3436 states to 3428 states and 3436 transitions. [2018-10-04 13:22:26,868 INFO L276 IsEmpty]: Start isEmpty. Operand 3428 states and 3436 transitions. [2018-10-04 13:22:26,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:26,869 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:26,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:26,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:26,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:26,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3438 states to 3430 states and 3438 transitions. [2018-10-04 13:22:26,890 INFO L276 IsEmpty]: Start isEmpty. Operand 3430 states and 3438 transitions. [2018-10-04 13:22:26,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:26,892 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:26,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:26,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:26,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:26,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3440 states to 3432 states and 3440 transitions. [2018-10-04 13:22:26,946 INFO L276 IsEmpty]: Start isEmpty. Operand 3432 states and 3440 transitions. [2018-10-04 13:22:26,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:26,948 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:26,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:26,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:26,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:26,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3442 states to 3434 states and 3442 transitions. [2018-10-04 13:22:26,968 INFO L276 IsEmpty]: Start isEmpty. Operand 3434 states and 3442 transitions. [2018-10-04 13:22:26,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:26,970 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:26,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:26,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:27,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:27,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3444 states to 3436 states and 3444 transitions. [2018-10-04 13:22:27,028 INFO L276 IsEmpty]: Start isEmpty. Operand 3436 states and 3444 transitions. [2018-10-04 13:22:27,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:27,030 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:27,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:27,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:27,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:27,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3446 states to 3438 states and 3446 transitions. [2018-10-04 13:22:27,060 INFO L276 IsEmpty]: Start isEmpty. Operand 3438 states and 3446 transitions. [2018-10-04 13:22:27,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:27,062 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:27,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:27,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:27,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:27,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3448 states to 3440 states and 3448 transitions. [2018-10-04 13:22:27,120 INFO L276 IsEmpty]: Start isEmpty. Operand 3440 states and 3448 transitions. [2018-10-04 13:22:27,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:27,122 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:27,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:27,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:27,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:27,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3450 states to 3442 states and 3450 transitions. [2018-10-04 13:22:27,142 INFO L276 IsEmpty]: Start isEmpty. Operand 3442 states and 3450 transitions. [2018-10-04 13:22:27,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:27,144 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:27,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:27,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:27,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:27,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3452 states to 3444 states and 3452 transitions. [2018-10-04 13:22:27,196 INFO L276 IsEmpty]: Start isEmpty. Operand 3444 states and 3452 transitions. [2018-10-04 13:22:27,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:27,199 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:27,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:27,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:27,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:27,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3454 states to 3446 states and 3454 transitions. [2018-10-04 13:22:27,220 INFO L276 IsEmpty]: Start isEmpty. Operand 3446 states and 3454 transitions. [2018-10-04 13:22:27,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:27,221 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:27,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:27,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:27,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:27,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3456 states to 3448 states and 3456 transitions. [2018-10-04 13:22:27,281 INFO L276 IsEmpty]: Start isEmpty. Operand 3448 states and 3456 transitions. [2018-10-04 13:22:27,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:27,283 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:27,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:27,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:27,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:27,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3458 states to 3450 states and 3458 transitions. [2018-10-04 13:22:27,302 INFO L276 IsEmpty]: Start isEmpty. Operand 3450 states and 3458 transitions. [2018-10-04 13:22:27,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:27,304 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:27,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:27,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:27,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:27,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3460 states to 3452 states and 3460 transitions. [2018-10-04 13:22:27,365 INFO L276 IsEmpty]: Start isEmpty. Operand 3452 states and 3460 transitions. [2018-10-04 13:22:27,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:27,366 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:27,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:27,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:27,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:27,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3462 states to 3454 states and 3462 transitions. [2018-10-04 13:22:27,394 INFO L276 IsEmpty]: Start isEmpty. Operand 3454 states and 3462 transitions. [2018-10-04 13:22:27,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:27,396 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:27,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:27,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:27,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:27,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3464 states to 3456 states and 3464 transitions. [2018-10-04 13:22:27,458 INFO L276 IsEmpty]: Start isEmpty. Operand 3456 states and 3464 transitions. [2018-10-04 13:22:27,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:27,459 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:27,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:27,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:27,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:27,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3466 states to 3458 states and 3466 transitions. [2018-10-04 13:22:27,482 INFO L276 IsEmpty]: Start isEmpty. Operand 3458 states and 3466 transitions. [2018-10-04 13:22:27,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:27,483 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:27,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:27,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:27,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:27,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3468 states to 3460 states and 3468 transitions. [2018-10-04 13:22:27,537 INFO L276 IsEmpty]: Start isEmpty. Operand 3460 states and 3468 transitions. [2018-10-04 13:22:27,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:27,538 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:27,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:27,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:27,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:27,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3470 states to 3462 states and 3470 transitions. [2018-10-04 13:22:27,561 INFO L276 IsEmpty]: Start isEmpty. Operand 3462 states and 3470 transitions. [2018-10-04 13:22:27,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:27,563 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:27,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:27,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:27,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:27,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3472 states to 3464 states and 3472 transitions. [2018-10-04 13:22:27,617 INFO L276 IsEmpty]: Start isEmpty. Operand 3464 states and 3472 transitions. [2018-10-04 13:22:27,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:27,619 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:27,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:27,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:27,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:27,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3474 states to 3466 states and 3474 transitions. [2018-10-04 13:22:27,640 INFO L276 IsEmpty]: Start isEmpty. Operand 3466 states and 3474 transitions. [2018-10-04 13:22:27,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:27,643 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:27,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:27,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:27,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:27,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3476 states to 3468 states and 3476 transitions. [2018-10-04 13:22:27,700 INFO L276 IsEmpty]: Start isEmpty. Operand 3468 states and 3476 transitions. [2018-10-04 13:22:27,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:27,702 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:27,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:27,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:27,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:27,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 3470 states and 3478 transitions. [2018-10-04 13:22:27,722 INFO L276 IsEmpty]: Start isEmpty. Operand 3470 states and 3478 transitions. [2018-10-04 13:22:27,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:27,724 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:27,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:27,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:27,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:27,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3480 states to 3472 states and 3480 transitions. [2018-10-04 13:22:27,780 INFO L276 IsEmpty]: Start isEmpty. Operand 3472 states and 3480 transitions. [2018-10-04 13:22:27,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:27,781 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:27,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:27,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:27,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:27,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3482 states to 3474 states and 3482 transitions. [2018-10-04 13:22:27,810 INFO L276 IsEmpty]: Start isEmpty. Operand 3474 states and 3482 transitions. [2018-10-04 13:22:27,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:27,812 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:27,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:27,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:27,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:27,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3484 states to 3476 states and 3484 transitions. [2018-10-04 13:22:27,875 INFO L276 IsEmpty]: Start isEmpty. Operand 3476 states and 3484 transitions. [2018-10-04 13:22:27,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:27,877 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:27,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:27,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:27,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:27,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3486 states to 3478 states and 3486 transitions. [2018-10-04 13:22:27,901 INFO L276 IsEmpty]: Start isEmpty. Operand 3478 states and 3486 transitions. [2018-10-04 13:22:27,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:27,903 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:27,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:27,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:27,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:27,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 3480 states and 3488 transitions. [2018-10-04 13:22:27,979 INFO L276 IsEmpty]: Start isEmpty. Operand 3480 states and 3488 transitions. [2018-10-04 13:22:27,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:27,981 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:27,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:27,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:28,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:28,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3490 states to 3482 states and 3490 transitions. [2018-10-04 13:22:28,002 INFO L276 IsEmpty]: Start isEmpty. Operand 3482 states and 3490 transitions. [2018-10-04 13:22:28,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:28,004 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:28,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:28,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:28,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:28,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3492 states to 3484 states and 3492 transitions. [2018-10-04 13:22:28,064 INFO L276 IsEmpty]: Start isEmpty. Operand 3484 states and 3492 transitions. [2018-10-04 13:22:28,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:28,066 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:28,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:28,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:28,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:28,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3494 states to 3486 states and 3494 transitions. [2018-10-04 13:22:28,088 INFO L276 IsEmpty]: Start isEmpty. Operand 3486 states and 3494 transitions. [2018-10-04 13:22:28,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:28,090 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:28,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:28,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:28,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:28,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3496 states to 3488 states and 3496 transitions. [2018-10-04 13:22:28,152 INFO L276 IsEmpty]: Start isEmpty. Operand 3488 states and 3496 transitions. [2018-10-04 13:22:28,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:28,154 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:28,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:28,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:28,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:28,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3498 states to 3490 states and 3498 transitions. [2018-10-04 13:22:28,177 INFO L276 IsEmpty]: Start isEmpty. Operand 3490 states and 3498 transitions. [2018-10-04 13:22:28,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:28,179 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:28,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:28,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:28,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:28,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3500 states to 3492 states and 3500 transitions. [2018-10-04 13:22:28,238 INFO L276 IsEmpty]: Start isEmpty. Operand 3492 states and 3500 transitions. [2018-10-04 13:22:28,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:28,240 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:28,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:28,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:28,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:28,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 3494 states and 3502 transitions. [2018-10-04 13:22:28,259 INFO L276 IsEmpty]: Start isEmpty. Operand 3494 states and 3502 transitions. [2018-10-04 13:22:28,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:28,261 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:28,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:28,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:28,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:28,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3504 states to 3496 states and 3504 transitions. [2018-10-04 13:22:28,318 INFO L276 IsEmpty]: Start isEmpty. Operand 3496 states and 3504 transitions. [2018-10-04 13:22:28,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:28,320 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:28,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:28,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:28,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:28,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3506 states to 3498 states and 3506 transitions. [2018-10-04 13:22:28,345 INFO L276 IsEmpty]: Start isEmpty. Operand 3498 states and 3506 transitions. [2018-10-04 13:22:28,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:28,347 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:28,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:28,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:28,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:28,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3508 states to 3500 states and 3508 transitions. [2018-10-04 13:22:28,403 INFO L276 IsEmpty]: Start isEmpty. Operand 3500 states and 3508 transitions. [2018-10-04 13:22:28,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:28,405 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:28,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:28,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:28,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:28,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3510 states to 3502 states and 3510 transitions. [2018-10-04 13:22:28,424 INFO L276 IsEmpty]: Start isEmpty. Operand 3502 states and 3510 transitions. [2018-10-04 13:22:28,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:28,426 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:28,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:28,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:28,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:28,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3512 states to 3504 states and 3512 transitions. [2018-10-04 13:22:28,487 INFO L276 IsEmpty]: Start isEmpty. Operand 3504 states and 3512 transitions. [2018-10-04 13:22:28,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:28,489 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:28,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:28,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:28,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:28,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3514 states to 3506 states and 3514 transitions. [2018-10-04 13:22:28,510 INFO L276 IsEmpty]: Start isEmpty. Operand 3506 states and 3514 transitions. [2018-10-04 13:22:28,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:28,512 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:28,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:28,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:28,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:28,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3516 states to 3508 states and 3516 transitions. [2018-10-04 13:22:28,565 INFO L276 IsEmpty]: Start isEmpty. Operand 3508 states and 3516 transitions. [2018-10-04 13:22:28,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:28,566 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:28,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:28,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:28,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:28,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3518 states to 3510 states and 3518 transitions. [2018-10-04 13:22:28,590 INFO L276 IsEmpty]: Start isEmpty. Operand 3510 states and 3518 transitions. [2018-10-04 13:22:28,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:28,592 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:28,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:28,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:28,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:28,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3520 states to 3512 states and 3520 transitions. [2018-10-04 13:22:28,658 INFO L276 IsEmpty]: Start isEmpty. Operand 3512 states and 3520 transitions. [2018-10-04 13:22:28,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:28,660 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:28,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:28,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:28,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:28,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3522 states to 3514 states and 3522 transitions. [2018-10-04 13:22:28,689 INFO L276 IsEmpty]: Start isEmpty. Operand 3514 states and 3522 transitions. [2018-10-04 13:22:28,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:28,692 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:28,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:28,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:28,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:28,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 3516 states and 3524 transitions. [2018-10-04 13:22:28,746 INFO L276 IsEmpty]: Start isEmpty. Operand 3516 states and 3524 transitions. [2018-10-04 13:22:28,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:28,748 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:28,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:28,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:28,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:28,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 3518 states and 3526 transitions. [2018-10-04 13:22:28,769 INFO L276 IsEmpty]: Start isEmpty. Operand 3518 states and 3526 transitions. [2018-10-04 13:22:28,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:28,771 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:28,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:28,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:28,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:28,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3528 states to 3520 states and 3528 transitions. [2018-10-04 13:22:28,836 INFO L276 IsEmpty]: Start isEmpty. Operand 3520 states and 3528 transitions. [2018-10-04 13:22:28,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:28,838 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:28,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:28,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:28,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:28,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3530 states to 3522 states and 3530 transitions. [2018-10-04 13:22:28,862 INFO L276 IsEmpty]: Start isEmpty. Operand 3522 states and 3530 transitions. [2018-10-04 13:22:28,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:28,864 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:28,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:28,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:28,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:28,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3532 states to 3524 states and 3532 transitions. [2018-10-04 13:22:28,917 INFO L276 IsEmpty]: Start isEmpty. Operand 3524 states and 3532 transitions. [2018-10-04 13:22:28,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:28,919 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:28,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:28,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:28,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:28,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3534 states to 3526 states and 3534 transitions. [2018-10-04 13:22:28,940 INFO L276 IsEmpty]: Start isEmpty. Operand 3526 states and 3534 transitions. [2018-10-04 13:22:28,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:28,942 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:28,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:28,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:28,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:28,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3536 states to 3528 states and 3536 transitions. [2018-10-04 13:22:28,996 INFO L276 IsEmpty]: Start isEmpty. Operand 3528 states and 3536 transitions. [2018-10-04 13:22:28,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:28,998 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:29,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:29,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:29,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:29,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 3530 states and 3538 transitions. [2018-10-04 13:22:29,019 INFO L276 IsEmpty]: Start isEmpty. Operand 3530 states and 3538 transitions. [2018-10-04 13:22:29,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:29,022 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:29,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:29,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:29,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:29,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3540 states to 3532 states and 3540 transitions. [2018-10-04 13:22:29,079 INFO L276 IsEmpty]: Start isEmpty. Operand 3532 states and 3540 transitions. [2018-10-04 13:22:29,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:29,081 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:29,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:29,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:29,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:29,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3542 states to 3534 states and 3542 transitions. [2018-10-04 13:22:29,105 INFO L276 IsEmpty]: Start isEmpty. Operand 3534 states and 3542 transitions. [2018-10-04 13:22:29,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:29,107 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:29,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:29,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:29,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:29,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3544 states to 3536 states and 3544 transitions. [2018-10-04 13:22:29,168 INFO L276 IsEmpty]: Start isEmpty. Operand 3536 states and 3544 transitions. [2018-10-04 13:22:29,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:29,170 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:29,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:29,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:29,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:29,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3546 states to 3538 states and 3546 transitions. [2018-10-04 13:22:29,191 INFO L276 IsEmpty]: Start isEmpty. Operand 3538 states and 3546 transitions. [2018-10-04 13:22:29,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:29,193 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:29,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:29,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:29,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:29,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3548 states to 3540 states and 3548 transitions. [2018-10-04 13:22:29,245 INFO L276 IsEmpty]: Start isEmpty. Operand 3540 states and 3548 transitions. [2018-10-04 13:22:29,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:29,247 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:29,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:29,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:29,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:29,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 3542 states and 3550 transitions. [2018-10-04 13:22:29,267 INFO L276 IsEmpty]: Start isEmpty. Operand 3542 states and 3550 transitions. [2018-10-04 13:22:29,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:29,269 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:29,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:29,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:29,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:29,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3552 states to 3544 states and 3552 transitions. [2018-10-04 13:22:29,326 INFO L276 IsEmpty]: Start isEmpty. Operand 3544 states and 3552 transitions. [2018-10-04 13:22:29,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:29,328 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:29,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:29,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:29,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:29,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3554 states to 3546 states and 3554 transitions. [2018-10-04 13:22:29,351 INFO L276 IsEmpty]: Start isEmpty. Operand 3546 states and 3554 transitions. [2018-10-04 13:22:29,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:29,353 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:29,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:29,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:29,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:29,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3556 states to 3548 states and 3556 transitions. [2018-10-04 13:22:29,407 INFO L276 IsEmpty]: Start isEmpty. Operand 3548 states and 3556 transitions. [2018-10-04 13:22:29,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:29,409 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:29,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:29,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:29,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:29,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 3550 states and 3558 transitions. [2018-10-04 13:22:29,430 INFO L276 IsEmpty]: Start isEmpty. Operand 3550 states and 3558 transitions. [2018-10-04 13:22:29,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:29,432 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:29,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:29,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:29,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:29,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3560 states to 3552 states and 3560 transitions. [2018-10-04 13:22:29,488 INFO L276 IsEmpty]: Start isEmpty. Operand 3552 states and 3560 transitions. [2018-10-04 13:22:29,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:29,490 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:29,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:29,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:29,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:29,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3562 states to 3554 states and 3562 transitions. [2018-10-04 13:22:29,510 INFO L276 IsEmpty]: Start isEmpty. Operand 3554 states and 3562 transitions. [2018-10-04 13:22:29,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:29,512 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:29,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:29,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:29,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:29,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3564 states to 3556 states and 3564 transitions. [2018-10-04 13:22:29,565 INFO L276 IsEmpty]: Start isEmpty. Operand 3556 states and 3564 transitions. [2018-10-04 13:22:29,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:29,567 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:29,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:29,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:29,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:29,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3566 states to 3558 states and 3566 transitions. [2018-10-04 13:22:29,587 INFO L276 IsEmpty]: Start isEmpty. Operand 3558 states and 3566 transitions. [2018-10-04 13:22:29,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:29,590 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:29,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:29,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:29,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:29,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 3560 states and 3568 transitions. [2018-10-04 13:22:29,646 INFO L276 IsEmpty]: Start isEmpty. Operand 3560 states and 3568 transitions. [2018-10-04 13:22:29,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:29,648 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:29,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:29,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:29,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:29,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3570 states to 3562 states and 3570 transitions. [2018-10-04 13:22:29,671 INFO L276 IsEmpty]: Start isEmpty. Operand 3562 states and 3570 transitions. [2018-10-04 13:22:29,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:29,673 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:29,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:29,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:29,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:29,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3572 states to 3564 states and 3572 transitions. [2018-10-04 13:22:29,735 INFO L276 IsEmpty]: Start isEmpty. Operand 3564 states and 3572 transitions. [2018-10-04 13:22:29,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:29,737 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:29,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:29,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:29,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:29,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 3566 states and 3574 transitions. [2018-10-04 13:22:29,758 INFO L276 IsEmpty]: Start isEmpty. Operand 3566 states and 3574 transitions. [2018-10-04 13:22:29,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:29,760 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:29,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:29,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:29,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:29,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3576 states to 3568 states and 3576 transitions. [2018-10-04 13:22:29,818 INFO L276 IsEmpty]: Start isEmpty. Operand 3568 states and 3576 transitions. [2018-10-04 13:22:29,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:29,820 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:29,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:29,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:29,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:29,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3578 states to 3570 states and 3578 transitions. [2018-10-04 13:22:29,842 INFO L276 IsEmpty]: Start isEmpty. Operand 3570 states and 3578 transitions. [2018-10-04 13:22:29,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:29,844 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:29,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:29,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:29,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:29,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3580 states to 3572 states and 3580 transitions. [2018-10-04 13:22:29,899 INFO L276 IsEmpty]: Start isEmpty. Operand 3572 states and 3580 transitions. [2018-10-04 13:22:29,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:29,901 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:29,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:29,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:29,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:29,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 3574 states and 3582 transitions. [2018-10-04 13:22:29,927 INFO L276 IsEmpty]: Start isEmpty. Operand 3574 states and 3582 transitions. [2018-10-04 13:22:29,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:29,929 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:29,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:29,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:29,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:29,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 3576 states and 3584 transitions. [2018-10-04 13:22:29,986 INFO L276 IsEmpty]: Start isEmpty. Operand 3576 states and 3584 transitions. [2018-10-04 13:22:29,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:29,988 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:29,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:29,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:30,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:30,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3586 states to 3578 states and 3586 transitions. [2018-10-04 13:22:30,009 INFO L276 IsEmpty]: Start isEmpty. Operand 3578 states and 3586 transitions. [2018-10-04 13:22:30,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:30,012 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:30,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:30,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:30,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:30,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3588 states to 3580 states and 3588 transitions. [2018-10-04 13:22:30,068 INFO L276 IsEmpty]: Start isEmpty. Operand 3580 states and 3588 transitions. [2018-10-04 13:22:30,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:30,070 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:30,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:30,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:30,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:30,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3590 states to 3582 states and 3590 transitions. [2018-10-04 13:22:30,095 INFO L276 IsEmpty]: Start isEmpty. Operand 3582 states and 3590 transitions. [2018-10-04 13:22:30,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:30,097 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:30,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:30,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:30,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:30,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3592 states to 3584 states and 3592 transitions. [2018-10-04 13:22:30,157 INFO L276 IsEmpty]: Start isEmpty. Operand 3584 states and 3592 transitions. [2018-10-04 13:22:30,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:30,159 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:30,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:30,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:30,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:30,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3594 states to 3586 states and 3594 transitions. [2018-10-04 13:22:30,180 INFO L276 IsEmpty]: Start isEmpty. Operand 3586 states and 3594 transitions. [2018-10-04 13:22:30,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:30,182 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:30,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:30,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:30,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:30,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3596 states to 3588 states and 3596 transitions. [2018-10-04 13:22:30,242 INFO L276 IsEmpty]: Start isEmpty. Operand 3588 states and 3596 transitions. [2018-10-04 13:22:30,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:30,243 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:30,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:30,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:30,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:30,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 3590 states and 3598 transitions. [2018-10-04 13:22:30,275 INFO L276 IsEmpty]: Start isEmpty. Operand 3590 states and 3598 transitions. [2018-10-04 13:22:30,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:30,277 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:30,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:30,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:30,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:30,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3600 states to 3592 states and 3600 transitions. [2018-10-04 13:22:30,350 INFO L276 IsEmpty]: Start isEmpty. Operand 3592 states and 3600 transitions. [2018-10-04 13:22:30,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:30,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:30,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:30,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:30,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:30,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3602 states to 3594 states and 3602 transitions. [2018-10-04 13:22:30,374 INFO L276 IsEmpty]: Start isEmpty. Operand 3594 states and 3602 transitions. [2018-10-04 13:22:30,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:30,376 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:30,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:30,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:30,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:30,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 3596 states and 3604 transitions. [2018-10-04 13:22:30,436 INFO L276 IsEmpty]: Start isEmpty. Operand 3596 states and 3604 transitions. [2018-10-04 13:22:30,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:30,438 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:30,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:30,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:30,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:30,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 3598 states and 3606 transitions. [2018-10-04 13:22:30,463 INFO L276 IsEmpty]: Start isEmpty. Operand 3598 states and 3606 transitions. [2018-10-04 13:22:30,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:30,465 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:30,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:30,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:30,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:30,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3608 states to 3600 states and 3608 transitions. [2018-10-04 13:22:30,525 INFO L276 IsEmpty]: Start isEmpty. Operand 3600 states and 3608 transitions. [2018-10-04 13:22:30,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:30,528 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:30,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:30,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:30,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:30,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3610 states to 3602 states and 3610 transitions. [2018-10-04 13:22:30,549 INFO L276 IsEmpty]: Start isEmpty. Operand 3602 states and 3610 transitions. [2018-10-04 13:22:30,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:30,551 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:30,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:30,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:30,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:30,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3612 states to 3604 states and 3612 transitions. [2018-10-04 13:22:30,617 INFO L276 IsEmpty]: Start isEmpty. Operand 3604 states and 3612 transitions. [2018-10-04 13:22:30,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:30,619 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:30,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:30,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:30,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:30,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3614 states to 3606 states and 3614 transitions. [2018-10-04 13:22:30,641 INFO L276 IsEmpty]: Start isEmpty. Operand 3606 states and 3614 transitions. [2018-10-04 13:22:30,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:30,643 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:30,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:30,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:30,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:30,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3616 states to 3608 states and 3616 transitions. [2018-10-04 13:22:30,700 INFO L276 IsEmpty]: Start isEmpty. Operand 3608 states and 3616 transitions. [2018-10-04 13:22:30,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:30,702 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:30,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:30,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:30,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:30,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3618 states to 3610 states and 3618 transitions. [2018-10-04 13:22:30,724 INFO L276 IsEmpty]: Start isEmpty. Operand 3610 states and 3618 transitions. [2018-10-04 13:22:30,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:30,726 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:30,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:30,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:30,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:30,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3620 states to 3612 states and 3620 transitions. [2018-10-04 13:22:30,785 INFO L276 IsEmpty]: Start isEmpty. Operand 3612 states and 3620 transitions. [2018-10-04 13:22:30,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:30,787 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:30,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:30,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:30,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:30,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 3614 states and 3622 transitions. [2018-10-04 13:22:30,813 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 3622 transitions. [2018-10-04 13:22:30,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:30,815 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:30,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:30,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:30,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:30,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3624 states to 3616 states and 3624 transitions. [2018-10-04 13:22:30,877 INFO L276 IsEmpty]: Start isEmpty. Operand 3616 states and 3624 transitions. [2018-10-04 13:22:30,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:30,879 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:30,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:30,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:30,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:30,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3626 states to 3618 states and 3626 transitions. [2018-10-04 13:22:30,900 INFO L276 IsEmpty]: Start isEmpty. Operand 3618 states and 3626 transitions. [2018-10-04 13:22:30,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:30,902 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:30,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:30,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:30,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:30,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 3620 states and 3628 transitions. [2018-10-04 13:22:30,960 INFO L276 IsEmpty]: Start isEmpty. Operand 3620 states and 3628 transitions. [2018-10-04 13:22:30,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:30,962 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:30,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:30,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:30,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:30,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 3622 states and 3630 transitions. [2018-10-04 13:22:30,982 INFO L276 IsEmpty]: Start isEmpty. Operand 3622 states and 3630 transitions. [2018-10-04 13:22:30,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:30,985 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:30,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:30,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:31,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:31,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3632 states to 3624 states and 3632 transitions. [2018-10-04 13:22:31,048 INFO L276 IsEmpty]: Start isEmpty. Operand 3624 states and 3632 transitions. [2018-10-04 13:22:31,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:31,050 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:31,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:31,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:31,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:31,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 3626 states and 3634 transitions. [2018-10-04 13:22:31,072 INFO L276 IsEmpty]: Start isEmpty. Operand 3626 states and 3634 transitions. [2018-10-04 13:22:31,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:31,076 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:31,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:31,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:31,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:31,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 3628 states and 3636 transitions. [2018-10-04 13:22:31,134 INFO L276 IsEmpty]: Start isEmpty. Operand 3628 states and 3636 transitions. [2018-10-04 13:22:31,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:31,136 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:31,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:31,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:31,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:31,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3638 states to 3630 states and 3638 transitions. [2018-10-04 13:22:31,154 INFO L276 IsEmpty]: Start isEmpty. Operand 3630 states and 3638 transitions. [2018-10-04 13:22:31,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:31,156 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:31,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:31,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:31,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:31,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 3632 states and 3640 transitions. [2018-10-04 13:22:31,225 INFO L276 IsEmpty]: Start isEmpty. Operand 3632 states and 3640 transitions. [2018-10-04 13:22:31,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:31,227 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:31,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:31,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:31,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:31,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 3634 states and 3642 transitions. [2018-10-04 13:22:31,249 INFO L276 IsEmpty]: Start isEmpty. Operand 3634 states and 3642 transitions. [2018-10-04 13:22:31,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:31,251 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:31,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:31,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:31,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:31,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3644 states to 3636 states and 3644 transitions. [2018-10-04 13:22:31,307 INFO L276 IsEmpty]: Start isEmpty. Operand 3636 states and 3644 transitions. [2018-10-04 13:22:31,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:31,309 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:31,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:31,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:31,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:31,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3646 states to 3638 states and 3646 transitions. [2018-10-04 13:22:31,329 INFO L276 IsEmpty]: Start isEmpty. Operand 3638 states and 3646 transitions. [2018-10-04 13:22:31,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:31,331 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:31,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:31,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:31,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:31,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3648 states to 3640 states and 3648 transitions. [2018-10-04 13:22:31,387 INFO L276 IsEmpty]: Start isEmpty. Operand 3640 states and 3648 transitions. [2018-10-04 13:22:31,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:31,389 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:31,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:31,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:31,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:31,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3650 states to 3642 states and 3650 transitions. [2018-10-04 13:22:31,411 INFO L276 IsEmpty]: Start isEmpty. Operand 3642 states and 3650 transitions. [2018-10-04 13:22:31,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:31,414 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:31,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:31,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:31,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:31,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3652 states to 3644 states and 3652 transitions. [2018-10-04 13:22:31,473 INFO L276 IsEmpty]: Start isEmpty. Operand 3644 states and 3652 transitions. [2018-10-04 13:22:31,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:31,475 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:31,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:31,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:31,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:31,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 3646 states and 3654 transitions. [2018-10-04 13:22:31,498 INFO L276 IsEmpty]: Start isEmpty. Operand 3646 states and 3654 transitions. [2018-10-04 13:22:31,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:31,500 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:31,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:31,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:31,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:31,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3656 states to 3648 states and 3656 transitions. [2018-10-04 13:22:31,566 INFO L276 IsEmpty]: Start isEmpty. Operand 3648 states and 3656 transitions. [2018-10-04 13:22:31,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:31,569 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:31,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:31,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:31,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:31,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3658 states to 3650 states and 3658 transitions. [2018-10-04 13:22:31,596 INFO L276 IsEmpty]: Start isEmpty. Operand 3650 states and 3658 transitions. [2018-10-04 13:22:31,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:31,599 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:31,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:31,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:31,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:31,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3660 states to 3652 states and 3660 transitions. [2018-10-04 13:22:31,654 INFO L276 IsEmpty]: Start isEmpty. Operand 3652 states and 3660 transitions. [2018-10-04 13:22:31,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:31,656 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:31,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:31,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:31,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:31,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3662 states to 3654 states and 3662 transitions. [2018-10-04 13:22:31,682 INFO L276 IsEmpty]: Start isEmpty. Operand 3654 states and 3662 transitions. [2018-10-04 13:22:31,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:31,684 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:31,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:31,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:31,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:31,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3664 states to 3656 states and 3664 transitions. [2018-10-04 13:22:31,747 INFO L276 IsEmpty]: Start isEmpty. Operand 3656 states and 3664 transitions. [2018-10-04 13:22:31,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:31,749 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:31,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:31,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:31,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:31,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3666 states to 3658 states and 3666 transitions. [2018-10-04 13:22:31,773 INFO L276 IsEmpty]: Start isEmpty. Operand 3658 states and 3666 transitions. [2018-10-04 13:22:31,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:31,775 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:31,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:31,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:31,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:31,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3668 states to 3660 states and 3668 transitions. [2018-10-04 13:22:31,835 INFO L276 IsEmpty]: Start isEmpty. Operand 3660 states and 3668 transitions. [2018-10-04 13:22:31,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:31,837 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:31,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:31,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:31,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:31,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 3662 states and 3670 transitions. [2018-10-04 13:22:31,858 INFO L276 IsEmpty]: Start isEmpty. Operand 3662 states and 3670 transitions. [2018-10-04 13:22:31,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:31,860 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:31,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:31,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:31,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:31,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 3664 states and 3672 transitions. [2018-10-04 13:22:31,926 INFO L276 IsEmpty]: Start isEmpty. Operand 3664 states and 3672 transitions. [2018-10-04 13:22:31,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:31,928 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:31,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:31,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:31,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:31,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3674 states to 3666 states and 3674 transitions. [2018-10-04 13:22:31,953 INFO L276 IsEmpty]: Start isEmpty. Operand 3666 states and 3674 transitions. [2018-10-04 13:22:31,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:31,956 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:31,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:31,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:32,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:32,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3676 states to 3668 states and 3676 transitions. [2018-10-04 13:22:32,016 INFO L276 IsEmpty]: Start isEmpty. Operand 3668 states and 3676 transitions. [2018-10-04 13:22:32,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:32,018 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:32,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:32,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:32,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:32,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 3670 states and 3678 transitions. [2018-10-04 13:22:32,037 INFO L276 IsEmpty]: Start isEmpty. Operand 3670 states and 3678 transitions. [2018-10-04 13:22:32,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:32,040 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:32,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:32,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:32,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:32,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3680 states to 3672 states and 3680 transitions. [2018-10-04 13:22:32,096 INFO L276 IsEmpty]: Start isEmpty. Operand 3672 states and 3680 transitions. [2018-10-04 13:22:32,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:32,098 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:32,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:32,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:32,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:32,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3682 states to 3674 states and 3682 transitions. [2018-10-04 13:22:32,124 INFO L276 IsEmpty]: Start isEmpty. Operand 3674 states and 3682 transitions. [2018-10-04 13:22:32,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:32,126 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:32,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:32,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:32,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:32,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 3676 states and 3684 transitions. [2018-10-04 13:22:32,186 INFO L276 IsEmpty]: Start isEmpty. Operand 3676 states and 3684 transitions. [2018-10-04 13:22:32,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:32,188 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:32,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:32,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:32,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:32,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 3678 states and 3686 transitions. [2018-10-04 13:22:32,213 INFO L276 IsEmpty]: Start isEmpty. Operand 3678 states and 3686 transitions. [2018-10-04 13:22:32,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:32,215 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:32,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:32,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:32,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:32,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 3680 states and 3688 transitions. [2018-10-04 13:22:32,275 INFO L276 IsEmpty]: Start isEmpty. Operand 3680 states and 3688 transitions. [2018-10-04 13:22:32,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:32,276 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:32,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:32,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:32,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:32,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 3682 states and 3690 transitions. [2018-10-04 13:22:32,300 INFO L276 IsEmpty]: Start isEmpty. Operand 3682 states and 3690 transitions. [2018-10-04 13:22:32,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:32,303 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:32,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:32,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:32,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:32,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 3684 states and 3692 transitions. [2018-10-04 13:22:32,364 INFO L276 IsEmpty]: Start isEmpty. Operand 3684 states and 3692 transitions. [2018-10-04 13:22:32,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:32,366 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:32,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:32,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:32,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:32,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3694 states to 3686 states and 3694 transitions. [2018-10-04 13:22:32,389 INFO L276 IsEmpty]: Start isEmpty. Operand 3686 states and 3694 transitions. [2018-10-04 13:22:32,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:32,391 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:32,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:32,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:32,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:32,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 3688 states and 3696 transitions. [2018-10-04 13:22:32,456 INFO L276 IsEmpty]: Start isEmpty. Operand 3688 states and 3696 transitions. [2018-10-04 13:22:32,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:32,458 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:32,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:32,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:32,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:32,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3698 states to 3690 states and 3698 transitions. [2018-10-04 13:22:32,484 INFO L276 IsEmpty]: Start isEmpty. Operand 3690 states and 3698 transitions. [2018-10-04 13:22:32,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:32,486 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:32,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:32,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:32,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:32,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 3692 states and 3700 transitions. [2018-10-04 13:22:32,547 INFO L276 IsEmpty]: Start isEmpty. Operand 3692 states and 3700 transitions. [2018-10-04 13:22:32,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:32,549 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:32,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:32,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:32,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:32,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3702 states to 3694 states and 3702 transitions. [2018-10-04 13:22:32,576 INFO L276 IsEmpty]: Start isEmpty. Operand 3694 states and 3702 transitions. [2018-10-04 13:22:32,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:32,578 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:32,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:32,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:32,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:32,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3704 states to 3696 states and 3704 transitions. [2018-10-04 13:22:32,635 INFO L276 IsEmpty]: Start isEmpty. Operand 3696 states and 3704 transitions. [2018-10-04 13:22:32,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:32,637 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:32,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:32,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:32,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:32,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3706 states to 3698 states and 3706 transitions. [2018-10-04 13:22:32,659 INFO L276 IsEmpty]: Start isEmpty. Operand 3698 states and 3706 transitions. [2018-10-04 13:22:32,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:32,661 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:32,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:32,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:32,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:32,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 3700 states and 3708 transitions. [2018-10-04 13:22:32,726 INFO L276 IsEmpty]: Start isEmpty. Operand 3700 states and 3708 transitions. [2018-10-04 13:22:32,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:32,728 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:32,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:32,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:32,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:32,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3710 states to 3702 states and 3710 transitions. [2018-10-04 13:22:32,753 INFO L276 IsEmpty]: Start isEmpty. Operand 3702 states and 3710 transitions. [2018-10-04 13:22:32,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:32,756 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:32,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:32,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:32,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:32,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3712 states to 3704 states and 3712 transitions. [2018-10-04 13:22:32,817 INFO L276 IsEmpty]: Start isEmpty. Operand 3704 states and 3712 transitions. [2018-10-04 13:22:32,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:32,819 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:32,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:32,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:32,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:32,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3714 states to 3706 states and 3714 transitions. [2018-10-04 13:22:32,841 INFO L276 IsEmpty]: Start isEmpty. Operand 3706 states and 3714 transitions. [2018-10-04 13:22:32,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:32,843 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:32,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:32,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:32,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:32,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3716 states to 3708 states and 3716 transitions. [2018-10-04 13:22:32,905 INFO L276 IsEmpty]: Start isEmpty. Operand 3708 states and 3716 transitions. [2018-10-04 13:22:32,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:32,906 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:32,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:32,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:32,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:32,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3718 states to 3710 states and 3718 transitions. [2018-10-04 13:22:32,931 INFO L276 IsEmpty]: Start isEmpty. Operand 3710 states and 3718 transitions. [2018-10-04 13:22:32,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:32,933 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:32,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:32,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:32,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:32,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3720 states to 3712 states and 3720 transitions. [2018-10-04 13:22:32,998 INFO L276 IsEmpty]: Start isEmpty. Operand 3712 states and 3720 transitions. [2018-10-04 13:22:33,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:33,000 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:33,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:33,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:33,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:33,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3722 states to 3714 states and 3722 transitions. [2018-10-04 13:22:33,024 INFO L276 IsEmpty]: Start isEmpty. Operand 3714 states and 3722 transitions. [2018-10-04 13:22:33,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:33,032 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:33,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:33,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:33,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:33,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3724 states to 3716 states and 3724 transitions. [2018-10-04 13:22:33,091 INFO L276 IsEmpty]: Start isEmpty. Operand 3716 states and 3724 transitions. [2018-10-04 13:22:33,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:33,093 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:33,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:33,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:33,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:33,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3726 states to 3718 states and 3726 transitions. [2018-10-04 13:22:33,116 INFO L276 IsEmpty]: Start isEmpty. Operand 3718 states and 3726 transitions. [2018-10-04 13:22:33,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:33,119 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:33,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:33,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:33,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:33,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3728 states to 3720 states and 3728 transitions. [2018-10-04 13:22:33,186 INFO L276 IsEmpty]: Start isEmpty. Operand 3720 states and 3728 transitions. [2018-10-04 13:22:33,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:33,188 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:33,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:33,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:33,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:33,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3730 states to 3722 states and 3730 transitions. [2018-10-04 13:22:33,219 INFO L276 IsEmpty]: Start isEmpty. Operand 3722 states and 3730 transitions. [2018-10-04 13:22:33,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:33,221 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:33,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:33,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:33,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:33,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3732 states to 3724 states and 3732 transitions. [2018-10-04 13:22:33,280 INFO L276 IsEmpty]: Start isEmpty. Operand 3724 states and 3732 transitions. [2018-10-04 13:22:33,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:33,282 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:33,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:33,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:33,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:33,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3734 states to 3726 states and 3734 transitions. [2018-10-04 13:22:33,304 INFO L276 IsEmpty]: Start isEmpty. Operand 3726 states and 3734 transitions. [2018-10-04 13:22:33,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:33,305 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:33,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:33,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:33,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:33,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3736 states to 3728 states and 3736 transitions. [2018-10-04 13:22:33,366 INFO L276 IsEmpty]: Start isEmpty. Operand 3728 states and 3736 transitions. [2018-10-04 13:22:33,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:33,368 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:33,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:33,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:33,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:33,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3738 states to 3730 states and 3738 transitions. [2018-10-04 13:22:33,391 INFO L276 IsEmpty]: Start isEmpty. Operand 3730 states and 3738 transitions. [2018-10-04 13:22:33,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:33,393 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:33,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:33,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:33,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:33,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3740 states to 3732 states and 3740 transitions. [2018-10-04 13:22:33,458 INFO L276 IsEmpty]: Start isEmpty. Operand 3732 states and 3740 transitions. [2018-10-04 13:22:33,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:33,459 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:33,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:33,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:33,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:33,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3742 states to 3734 states and 3742 transitions. [2018-10-04 13:22:33,482 INFO L276 IsEmpty]: Start isEmpty. Operand 3734 states and 3742 transitions. [2018-10-04 13:22:33,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:33,484 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:33,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:33,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:33,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:33,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3744 states to 3736 states and 3744 transitions. [2018-10-04 13:22:33,552 INFO L276 IsEmpty]: Start isEmpty. Operand 3736 states and 3744 transitions. [2018-10-04 13:22:33,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:33,554 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:33,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:33,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:33,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:33,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3746 states to 3738 states and 3746 transitions. [2018-10-04 13:22:33,578 INFO L276 IsEmpty]: Start isEmpty. Operand 3738 states and 3746 transitions. [2018-10-04 13:22:33,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:33,580 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:33,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:33,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:33,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:33,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 3740 states and 3748 transitions. [2018-10-04 13:22:33,641 INFO L276 IsEmpty]: Start isEmpty. Operand 3740 states and 3748 transitions. [2018-10-04 13:22:33,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:33,643 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:33,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:33,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:33,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:33,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3750 states to 3742 states and 3750 transitions. [2018-10-04 13:22:33,667 INFO L276 IsEmpty]: Start isEmpty. Operand 3742 states and 3750 transitions. [2018-10-04 13:22:33,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:33,669 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:33,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:33,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:33,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:33,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 3744 states and 3752 transitions. [2018-10-04 13:22:33,727 INFO L276 IsEmpty]: Start isEmpty. Operand 3744 states and 3752 transitions. [2018-10-04 13:22:33,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:33,729 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:33,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:33,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:33,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:33,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3754 states to 3746 states and 3754 transitions. [2018-10-04 13:22:33,753 INFO L276 IsEmpty]: Start isEmpty. Operand 3746 states and 3754 transitions. [2018-10-04 13:22:33,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:33,755 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:33,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:33,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:33,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:33,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 3748 states and 3756 transitions. [2018-10-04 13:22:33,819 INFO L276 IsEmpty]: Start isEmpty. Operand 3748 states and 3756 transitions. [2018-10-04 13:22:33,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:33,821 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:33,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:33,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:33,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:33,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3758 states to 3750 states and 3758 transitions. [2018-10-04 13:22:33,847 INFO L276 IsEmpty]: Start isEmpty. Operand 3750 states and 3758 transitions. [2018-10-04 13:22:33,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:33,849 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:33,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:33,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:33,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:33,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 3752 states and 3760 transitions. [2018-10-04 13:22:33,907 INFO L276 IsEmpty]: Start isEmpty. Operand 3752 states and 3760 transitions. [2018-10-04 13:22:33,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:33,909 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:33,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:33,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:33,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:33,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 3754 states and 3762 transitions. [2018-10-04 13:22:33,930 INFO L276 IsEmpty]: Start isEmpty. Operand 3754 states and 3762 transitions. [2018-10-04 13:22:33,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:33,932 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:33,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:33,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:34,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:34,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3764 states to 3756 states and 3764 transitions. [2018-10-04 13:22:34,063 INFO L276 IsEmpty]: Start isEmpty. Operand 3756 states and 3764 transitions. [2018-10-04 13:22:34,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:34,067 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:34,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:34,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:34,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:34,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3766 states to 3758 states and 3766 transitions. [2018-10-04 13:22:34,131 INFO L276 IsEmpty]: Start isEmpty. Operand 3758 states and 3766 transitions. [2018-10-04 13:22:34,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:34,135 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:34,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:34,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:34,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:34,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 3760 states and 3768 transitions. [2018-10-04 13:22:34,267 INFO L276 IsEmpty]: Start isEmpty. Operand 3760 states and 3768 transitions. [2018-10-04 13:22:34,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:34,270 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:34,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:34,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:34,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:34,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 3762 states and 3770 transitions. [2018-10-04 13:22:34,337 INFO L276 IsEmpty]: Start isEmpty. Operand 3762 states and 3770 transitions. [2018-10-04 13:22:34,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:34,353 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:34,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:34,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:34,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:34,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3772 states to 3764 states and 3772 transitions. [2018-10-04 13:22:34,488 INFO L276 IsEmpty]: Start isEmpty. Operand 3764 states and 3772 transitions. [2018-10-04 13:22:34,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:34,491 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:34,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:34,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:34,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:34,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3774 states to 3766 states and 3774 transitions. [2018-10-04 13:22:34,555 INFO L276 IsEmpty]: Start isEmpty. Operand 3766 states and 3774 transitions. [2018-10-04 13:22:34,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:34,558 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:34,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:34,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:34,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:34,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3776 states to 3768 states and 3776 transitions. [2018-10-04 13:22:34,617 INFO L276 IsEmpty]: Start isEmpty. Operand 3768 states and 3776 transitions. [2018-10-04 13:22:34,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:34,619 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:34,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:34,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:34,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:34,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3778 states to 3770 states and 3778 transitions. [2018-10-04 13:22:34,643 INFO L276 IsEmpty]: Start isEmpty. Operand 3770 states and 3778 transitions. [2018-10-04 13:22:34,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:34,644 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:34,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:34,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:34,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:34,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3780 states to 3772 states and 3780 transitions. [2018-10-04 13:22:34,707 INFO L276 IsEmpty]: Start isEmpty. Operand 3772 states and 3780 transitions. [2018-10-04 13:22:34,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:34,709 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:34,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:34,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:34,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:34,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3782 states to 3774 states and 3782 transitions. [2018-10-04 13:22:34,731 INFO L276 IsEmpty]: Start isEmpty. Operand 3774 states and 3782 transitions. [2018-10-04 13:22:34,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:34,733 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:34,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:34,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:34,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:34,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3784 states to 3776 states and 3784 transitions. [2018-10-04 13:22:34,795 INFO L276 IsEmpty]: Start isEmpty. Operand 3776 states and 3784 transitions. [2018-10-04 13:22:34,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:34,796 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:34,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:34,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:34,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:34,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3786 states to 3778 states and 3786 transitions. [2018-10-04 13:22:34,822 INFO L276 IsEmpty]: Start isEmpty. Operand 3778 states and 3786 transitions. [2018-10-04 13:22:34,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:34,824 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:34,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:34,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:34,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:34,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3788 states to 3780 states and 3788 transitions. [2018-10-04 13:22:34,896 INFO L276 IsEmpty]: Start isEmpty. Operand 3780 states and 3788 transitions. [2018-10-04 13:22:34,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:34,898 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:34,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:34,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:34,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:34,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3790 states to 3782 states and 3790 transitions. [2018-10-04 13:22:34,921 INFO L276 IsEmpty]: Start isEmpty. Operand 3782 states and 3790 transitions. [2018-10-04 13:22:34,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:34,923 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:34,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:34,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:34,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:34,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 3784 states and 3792 transitions. [2018-10-04 13:22:34,990 INFO L276 IsEmpty]: Start isEmpty. Operand 3784 states and 3792 transitions. [2018-10-04 13:22:34,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:34,992 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:34,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:34,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:35,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:35,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3794 states to 3786 states and 3794 transitions. [2018-10-04 13:22:35,015 INFO L276 IsEmpty]: Start isEmpty. Operand 3786 states and 3794 transitions. [2018-10-04 13:22:35,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:35,017 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:35,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:35,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:35,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:35,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 3788 states and 3796 transitions. [2018-10-04 13:22:35,076 INFO L276 IsEmpty]: Start isEmpty. Operand 3788 states and 3796 transitions. [2018-10-04 13:22:35,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:35,078 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:35,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:35,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:35,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:35,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3798 states to 3790 states and 3798 transitions. [2018-10-04 13:22:35,099 INFO L276 IsEmpty]: Start isEmpty. Operand 3790 states and 3798 transitions. [2018-10-04 13:22:35,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:35,101 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:35,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:35,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:35,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:35,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3800 states to 3792 states and 3800 transitions. [2018-10-04 13:22:35,163 INFO L276 IsEmpty]: Start isEmpty. Operand 3792 states and 3800 transitions. [2018-10-04 13:22:35,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:35,165 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:35,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:35,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:35,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:35,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3802 states to 3794 states and 3802 transitions. [2018-10-04 13:22:35,189 INFO L276 IsEmpty]: Start isEmpty. Operand 3794 states and 3802 transitions. [2018-10-04 13:22:35,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:35,191 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:35,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:35,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:35,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:35,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3804 states to 3796 states and 3804 transitions. [2018-10-04 13:22:35,253 INFO L276 IsEmpty]: Start isEmpty. Operand 3796 states and 3804 transitions. [2018-10-04 13:22:35,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:35,254 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:35,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:35,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:35,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:35,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3806 states to 3798 states and 3806 transitions. [2018-10-04 13:22:35,276 INFO L276 IsEmpty]: Start isEmpty. Operand 3798 states and 3806 transitions. [2018-10-04 13:22:35,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:35,278 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:35,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:35,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:35,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:35,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 3800 states and 3808 transitions. [2018-10-04 13:22:35,339 INFO L276 IsEmpty]: Start isEmpty. Operand 3800 states and 3808 transitions. [2018-10-04 13:22:35,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:35,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:35,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:35,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:35,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:35,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3810 states to 3802 states and 3810 transitions. [2018-10-04 13:22:35,362 INFO L276 IsEmpty]: Start isEmpty. Operand 3802 states and 3810 transitions. [2018-10-04 13:22:35,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:35,364 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:35,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:35,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:35,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:35,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3812 states to 3804 states and 3812 transitions. [2018-10-04 13:22:35,423 INFO L276 IsEmpty]: Start isEmpty. Operand 3804 states and 3812 transitions. [2018-10-04 13:22:35,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:35,425 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:35,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:35,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:35,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:35,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3814 states to 3806 states and 3814 transitions. [2018-10-04 13:22:35,456 INFO L276 IsEmpty]: Start isEmpty. Operand 3806 states and 3814 transitions. [2018-10-04 13:22:35,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:35,458 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:35,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:35,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:35,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:35,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3816 states to 3808 states and 3816 transitions. [2018-10-04 13:22:35,524 INFO L276 IsEmpty]: Start isEmpty. Operand 3808 states and 3816 transitions. [2018-10-04 13:22:35,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:35,526 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:35,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:35,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:35,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:35,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3818 states to 3810 states and 3818 transitions. [2018-10-04 13:22:35,549 INFO L276 IsEmpty]: Start isEmpty. Operand 3810 states and 3818 transitions. [2018-10-04 13:22:35,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:35,551 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:35,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:35,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:35,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:35,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 3812 states and 3820 transitions. [2018-10-04 13:22:35,614 INFO L276 IsEmpty]: Start isEmpty. Operand 3812 states and 3820 transitions. [2018-10-04 13:22:35,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:35,617 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:35,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:35,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:35,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:35,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3822 states to 3814 states and 3822 transitions. [2018-10-04 13:22:35,648 INFO L276 IsEmpty]: Start isEmpty. Operand 3814 states and 3822 transitions. [2018-10-04 13:22:35,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:35,650 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:35,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:35,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:35,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:35,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3824 states to 3816 states and 3824 transitions. [2018-10-04 13:22:35,710 INFO L276 IsEmpty]: Start isEmpty. Operand 3816 states and 3824 transitions. [2018-10-04 13:22:35,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:35,712 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:35,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:35,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:35,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:35,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3826 states to 3818 states and 3826 transitions. [2018-10-04 13:22:35,743 INFO L276 IsEmpty]: Start isEmpty. Operand 3818 states and 3826 transitions. [2018-10-04 13:22:35,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:35,745 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:35,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:35,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:35,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:35,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3828 states to 3820 states and 3828 transitions. [2018-10-04 13:22:35,805 INFO L276 IsEmpty]: Start isEmpty. Operand 3820 states and 3828 transitions. [2018-10-04 13:22:35,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:35,808 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:35,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:35,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:35,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:35,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3830 states to 3822 states and 3830 transitions. [2018-10-04 13:22:35,832 INFO L276 IsEmpty]: Start isEmpty. Operand 3822 states and 3830 transitions. [2018-10-04 13:22:35,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:35,834 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:35,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:35,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:35,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:35,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 3824 states and 3832 transitions. [2018-10-04 13:22:35,895 INFO L276 IsEmpty]: Start isEmpty. Operand 3824 states and 3832 transitions. [2018-10-04 13:22:35,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:35,896 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:35,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:35,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:35,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:35,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 3826 states and 3834 transitions. [2018-10-04 13:22:35,926 INFO L276 IsEmpty]: Start isEmpty. Operand 3826 states and 3834 transitions. [2018-10-04 13:22:35,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:35,929 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:35,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:35,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:35,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:35,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 3828 states and 3836 transitions. [2018-10-04 13:22:35,987 INFO L276 IsEmpty]: Start isEmpty. Operand 3828 states and 3836 transitions. [2018-10-04 13:22:35,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:35,989 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:35,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:35,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:36,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:36,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3838 states to 3830 states and 3838 transitions. [2018-10-04 13:22:36,012 INFO L276 IsEmpty]: Start isEmpty. Operand 3830 states and 3838 transitions. [2018-10-04 13:22:36,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:36,014 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:36,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:36,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:36,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:36,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3840 states to 3832 states and 3840 transitions. [2018-10-04 13:22:36,080 INFO L276 IsEmpty]: Start isEmpty. Operand 3832 states and 3840 transitions. [2018-10-04 13:22:36,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:36,082 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:36,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:36,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:36,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:36,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 3834 states and 3842 transitions. [2018-10-04 13:22:36,104 INFO L276 IsEmpty]: Start isEmpty. Operand 3834 states and 3842 transitions. [2018-10-04 13:22:36,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:36,106 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:36,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:36,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:36,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:36,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 3836 states and 3844 transitions. [2018-10-04 13:22:36,170 INFO L276 IsEmpty]: Start isEmpty. Operand 3836 states and 3844 transitions. [2018-10-04 13:22:36,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:36,171 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:36,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:36,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:36,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:36,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3846 states to 3838 states and 3846 transitions. [2018-10-04 13:22:36,195 INFO L276 IsEmpty]: Start isEmpty. Operand 3838 states and 3846 transitions. [2018-10-04 13:22:36,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:36,198 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:36,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:36,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:36,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:36,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 3840 states and 3848 transitions. [2018-10-04 13:22:36,269 INFO L276 IsEmpty]: Start isEmpty. Operand 3840 states and 3848 transitions. [2018-10-04 13:22:36,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:36,271 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:36,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:36,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:36,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:36,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3850 states to 3842 states and 3850 transitions. [2018-10-04 13:22:36,296 INFO L276 IsEmpty]: Start isEmpty. Operand 3842 states and 3850 transitions. [2018-10-04 13:22:36,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:36,298 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:36,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:36,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:36,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:36,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 3844 states and 3852 transitions. [2018-10-04 13:22:36,359 INFO L276 IsEmpty]: Start isEmpty. Operand 3844 states and 3852 transitions. [2018-10-04 13:22:36,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:36,361 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:36,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:36,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:36,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:36,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3854 states to 3846 states and 3854 transitions. [2018-10-04 13:22:36,427 INFO L276 IsEmpty]: Start isEmpty. Operand 3846 states and 3854 transitions. [2018-10-04 13:22:36,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:36,430 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:36,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:36,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:36,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:36,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3856 states to 3848 states and 3856 transitions. [2018-10-04 13:22:36,493 INFO L276 IsEmpty]: Start isEmpty. Operand 3848 states and 3856 transitions. [2018-10-04 13:22:36,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:36,495 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:36,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:36,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:36,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:36,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3858 states to 3850 states and 3858 transitions. [2018-10-04 13:22:36,514 INFO L276 IsEmpty]: Start isEmpty. Operand 3850 states and 3858 transitions. [2018-10-04 13:22:36,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:36,516 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:36,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:36,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:36,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:36,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3860 states to 3852 states and 3860 transitions. [2018-10-04 13:22:36,577 INFO L276 IsEmpty]: Start isEmpty. Operand 3852 states and 3860 transitions. [2018-10-04 13:22:36,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:36,578 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:36,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:36,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:36,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:36,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3862 states to 3854 states and 3862 transitions. [2018-10-04 13:22:36,600 INFO L276 IsEmpty]: Start isEmpty. Operand 3854 states and 3862 transitions. [2018-10-04 13:22:36,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:36,601 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:36,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:36,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:36,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:36,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3864 states to 3856 states and 3864 transitions. [2018-10-04 13:22:36,662 INFO L276 IsEmpty]: Start isEmpty. Operand 3856 states and 3864 transitions. [2018-10-04 13:22:36,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:36,664 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:36,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:36,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:36,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:36,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3866 states to 3858 states and 3866 transitions. [2018-10-04 13:22:36,686 INFO L276 IsEmpty]: Start isEmpty. Operand 3858 states and 3866 transitions. [2018-10-04 13:22:36,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:36,688 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:36,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:36,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:36,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:36,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3868 states to 3860 states and 3868 transitions. [2018-10-04 13:22:36,751 INFO L276 IsEmpty]: Start isEmpty. Operand 3860 states and 3868 transitions. [2018-10-04 13:22:36,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:36,753 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:36,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:36,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:36,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:36,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3870 states to 3862 states and 3870 transitions. [2018-10-04 13:22:36,775 INFO L276 IsEmpty]: Start isEmpty. Operand 3862 states and 3870 transitions. [2018-10-04 13:22:36,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:36,777 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:36,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:36,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:36,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:36,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3872 states to 3864 states and 3872 transitions. [2018-10-04 13:22:36,837 INFO L276 IsEmpty]: Start isEmpty. Operand 3864 states and 3872 transitions. [2018-10-04 13:22:36,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:36,839 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:36,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:36,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:36,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:36,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3874 states to 3866 states and 3874 transitions. [2018-10-04 13:22:36,861 INFO L276 IsEmpty]: Start isEmpty. Operand 3866 states and 3874 transitions. [2018-10-04 13:22:36,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:36,863 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:36,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:36,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:36,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:36,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 3868 states and 3876 transitions. [2018-10-04 13:22:36,924 INFO L276 IsEmpty]: Start isEmpty. Operand 3868 states and 3876 transitions. [2018-10-04 13:22:36,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:36,926 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:36,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:36,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:36,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:36,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3878 states to 3870 states and 3878 transitions. [2018-10-04 13:22:36,950 INFO L276 IsEmpty]: Start isEmpty. Operand 3870 states and 3878 transitions. [2018-10-04 13:22:36,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:36,952 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:36,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:36,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:37,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:37,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 3872 states and 3880 transitions. [2018-10-04 13:22:37,012 INFO L276 IsEmpty]: Start isEmpty. Operand 3872 states and 3880 transitions. [2018-10-04 13:22:37,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:37,014 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:37,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:37,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:37,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:37,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3882 states to 3874 states and 3882 transitions. [2018-10-04 13:22:37,036 INFO L276 IsEmpty]: Start isEmpty. Operand 3874 states and 3882 transitions. [2018-10-04 13:22:37,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:37,038 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:37,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:37,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:37,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:37,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3884 states to 3876 states and 3884 transitions. [2018-10-04 13:22:37,103 INFO L276 IsEmpty]: Start isEmpty. Operand 3876 states and 3884 transitions. [2018-10-04 13:22:37,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:37,105 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:37,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:37,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:37,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:37,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3886 states to 3878 states and 3886 transitions. [2018-10-04 13:22:37,156 INFO L276 IsEmpty]: Start isEmpty. Operand 3878 states and 3886 transitions. [2018-10-04 13:22:37,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:37,158 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:37,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:37,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:37,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:37,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3888 states to 3880 states and 3888 transitions. [2018-10-04 13:22:37,220 INFO L276 IsEmpty]: Start isEmpty. Operand 3880 states and 3888 transitions. [2018-10-04 13:22:37,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:37,221 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:37,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:37,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:37,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:37,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3890 states to 3882 states and 3890 transitions. [2018-10-04 13:22:37,244 INFO L276 IsEmpty]: Start isEmpty. Operand 3882 states and 3890 transitions. [2018-10-04 13:22:37,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:37,246 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:37,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:37,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:37,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:37,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3892 states to 3884 states and 3892 transitions. [2018-10-04 13:22:37,306 INFO L276 IsEmpty]: Start isEmpty. Operand 3884 states and 3892 transitions. [2018-10-04 13:22:37,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:37,308 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:37,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:37,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:37,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:37,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 3886 states and 3894 transitions. [2018-10-04 13:22:37,331 INFO L276 IsEmpty]: Start isEmpty. Operand 3886 states and 3894 transitions. [2018-10-04 13:22:37,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:37,333 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:37,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:37,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:37,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:37,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3896 states to 3888 states and 3896 transitions. [2018-10-04 13:22:37,398 INFO L276 IsEmpty]: Start isEmpty. Operand 3888 states and 3896 transitions. [2018-10-04 13:22:37,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:37,400 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:37,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:37,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:37,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:37,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3898 states to 3890 states and 3898 transitions. [2018-10-04 13:22:37,423 INFO L276 IsEmpty]: Start isEmpty. Operand 3890 states and 3898 transitions. [2018-10-04 13:22:37,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:37,425 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:37,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:37,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:37,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:37,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3900 states to 3892 states and 3900 transitions. [2018-10-04 13:22:37,483 INFO L276 IsEmpty]: Start isEmpty. Operand 3892 states and 3900 transitions. [2018-10-04 13:22:37,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:37,485 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:37,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:37,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:37,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:37,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 3894 states and 3902 transitions. [2018-10-04 13:22:37,508 INFO L276 IsEmpty]: Start isEmpty. Operand 3894 states and 3902 transitions. [2018-10-04 13:22:37,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:37,510 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:37,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:37,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:37,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:37,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 3896 states and 3904 transitions. [2018-10-04 13:22:37,574 INFO L276 IsEmpty]: Start isEmpty. Operand 3896 states and 3904 transitions. [2018-10-04 13:22:37,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:37,576 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:37,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:37,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:37,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:37,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3906 states to 3898 states and 3906 transitions. [2018-10-04 13:22:37,599 INFO L276 IsEmpty]: Start isEmpty. Operand 3898 states and 3906 transitions. [2018-10-04 13:22:37,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:37,603 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:37,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:37,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:37,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:37,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3908 states to 3900 states and 3908 transitions. [2018-10-04 13:22:37,668 INFO L276 IsEmpty]: Start isEmpty. Operand 3900 states and 3908 transitions. [2018-10-04 13:22:37,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:37,670 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:37,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:37,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:37,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:37,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3910 states to 3902 states and 3910 transitions. [2018-10-04 13:22:37,694 INFO L276 IsEmpty]: Start isEmpty. Operand 3902 states and 3910 transitions. [2018-10-04 13:22:37,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:37,697 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:37,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:37,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:37,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:37,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3912 states to 3904 states and 3912 transitions. [2018-10-04 13:22:37,757 INFO L276 IsEmpty]: Start isEmpty. Operand 3904 states and 3912 transitions. [2018-10-04 13:22:37,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:37,759 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:37,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:37,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:37,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:37,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3914 states to 3906 states and 3914 transitions. [2018-10-04 13:22:37,782 INFO L276 IsEmpty]: Start isEmpty. Operand 3906 states and 3914 transitions. [2018-10-04 13:22:37,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:37,784 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:37,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:37,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:37,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:37,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3916 states to 3908 states and 3916 transitions. [2018-10-04 13:22:37,850 INFO L276 IsEmpty]: Start isEmpty. Operand 3908 states and 3916 transitions. [2018-10-04 13:22:37,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:37,853 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:37,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:37,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:37,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:37,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 3910 states and 3918 transitions. [2018-10-04 13:22:37,878 INFO L276 IsEmpty]: Start isEmpty. Operand 3910 states and 3918 transitions. [2018-10-04 13:22:37,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:37,880 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:37,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:37,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:37,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:37,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3920 states to 3912 states and 3920 transitions. [2018-10-04 13:22:37,941 INFO L276 IsEmpty]: Start isEmpty. Operand 3912 states and 3920 transitions. [2018-10-04 13:22:37,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:37,943 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:37,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:37,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:37,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:37,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3922 states to 3914 states and 3922 transitions. [2018-10-04 13:22:37,966 INFO L276 IsEmpty]: Start isEmpty. Operand 3914 states and 3922 transitions. [2018-10-04 13:22:37,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:37,968 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:37,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:37,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:38,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:38,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3924 states to 3916 states and 3924 transitions. [2018-10-04 13:22:38,035 INFO L276 IsEmpty]: Start isEmpty. Operand 3916 states and 3924 transitions. [2018-10-04 13:22:38,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:38,037 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:38,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:38,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:38,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:38,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3926 states to 3918 states and 3926 transitions. [2018-10-04 13:22:38,061 INFO L276 IsEmpty]: Start isEmpty. Operand 3918 states and 3926 transitions. [2018-10-04 13:22:38,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:38,063 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:38,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:38,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:38,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:38,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 3920 states and 3928 transitions. [2018-10-04 13:22:38,125 INFO L276 IsEmpty]: Start isEmpty. Operand 3920 states and 3928 transitions. [2018-10-04 13:22:38,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:38,128 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:38,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:38,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:38,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:38,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3930 states to 3922 states and 3930 transitions. [2018-10-04 13:22:38,154 INFO L276 IsEmpty]: Start isEmpty. Operand 3922 states and 3930 transitions. [2018-10-04 13:22:38,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:38,156 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:38,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:38,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:38,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:38,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3932 states to 3924 states and 3932 transitions. [2018-10-04 13:22:38,223 INFO L276 IsEmpty]: Start isEmpty. Operand 3924 states and 3932 transitions. [2018-10-04 13:22:38,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:38,225 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:38,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:38,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:38,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:38,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3934 states to 3926 states and 3934 transitions. [2018-10-04 13:22:38,249 INFO L276 IsEmpty]: Start isEmpty. Operand 3926 states and 3934 transitions. [2018-10-04 13:22:38,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:38,252 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:38,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:38,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:38,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:38,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 3928 states and 3936 transitions. [2018-10-04 13:22:38,315 INFO L276 IsEmpty]: Start isEmpty. Operand 3928 states and 3936 transitions. [2018-10-04 13:22:38,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:38,317 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:38,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:38,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:38,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:38,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3938 states to 3930 states and 3938 transitions. [2018-10-04 13:22:38,338 INFO L276 IsEmpty]: Start isEmpty. Operand 3930 states and 3938 transitions. [2018-10-04 13:22:38,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:38,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:38,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:38,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:38,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:38,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 3932 states and 3940 transitions. [2018-10-04 13:22:38,405 INFO L276 IsEmpty]: Start isEmpty. Operand 3932 states and 3940 transitions. [2018-10-04 13:22:38,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:38,407 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:38,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:38,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:38,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:38,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 3934 states and 3942 transitions. [2018-10-04 13:22:38,432 INFO L276 IsEmpty]: Start isEmpty. Operand 3934 states and 3942 transitions. [2018-10-04 13:22:38,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:38,434 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:38,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:38,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:38,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:38,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3944 states to 3936 states and 3944 transitions. [2018-10-04 13:22:38,495 INFO L276 IsEmpty]: Start isEmpty. Operand 3936 states and 3944 transitions. [2018-10-04 13:22:38,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:38,497 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:38,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:38,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:38,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:38,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3946 states to 3938 states and 3946 transitions. [2018-10-04 13:22:38,528 INFO L276 IsEmpty]: Start isEmpty. Operand 3938 states and 3946 transitions. [2018-10-04 13:22:38,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:38,530 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:38,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:38,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:38,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:38,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3948 states to 3940 states and 3948 transitions. [2018-10-04 13:22:38,599 INFO L276 IsEmpty]: Start isEmpty. Operand 3940 states and 3948 transitions. [2018-10-04 13:22:38,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:38,601 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:38,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:38,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:38,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:38,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 3942 states and 3950 transitions. [2018-10-04 13:22:38,628 INFO L276 IsEmpty]: Start isEmpty. Operand 3942 states and 3950 transitions. [2018-10-04 13:22:38,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:38,637 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:38,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:38,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:38,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:38,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3952 states to 3944 states and 3952 transitions. [2018-10-04 13:22:38,705 INFO L276 IsEmpty]: Start isEmpty. Operand 3944 states and 3952 transitions. [2018-10-04 13:22:38,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:38,707 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:38,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:38,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:38,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:38,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3954 states to 3946 states and 3954 transitions. [2018-10-04 13:22:38,783 INFO L276 IsEmpty]: Start isEmpty. Operand 3946 states and 3954 transitions. [2018-10-04 13:22:38,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:38,787 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:38,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:38,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:38,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:38,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3956 states to 3948 states and 3956 transitions. [2018-10-04 13:22:38,874 INFO L276 IsEmpty]: Start isEmpty. Operand 3948 states and 3956 transitions. [2018-10-04 13:22:38,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:38,876 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:38,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:38,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:38,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:38,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3958 states to 3950 states and 3958 transitions. [2018-10-04 13:22:38,899 INFO L276 IsEmpty]: Start isEmpty. Operand 3950 states and 3958 transitions. [2018-10-04 13:22:38,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:38,901 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:38,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:38,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:38,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:38,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3960 states to 3952 states and 3960 transitions. [2018-10-04 13:22:38,965 INFO L276 IsEmpty]: Start isEmpty. Operand 3952 states and 3960 transitions. [2018-10-04 13:22:38,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:38,967 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:38,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:38,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:38,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:38,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3962 states to 3954 states and 3962 transitions. [2018-10-04 13:22:38,992 INFO L276 IsEmpty]: Start isEmpty. Operand 3954 states and 3962 transitions. [2018-10-04 13:22:38,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:38,994 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:38,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:38,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:39,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:39,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3964 states to 3956 states and 3964 transitions. [2018-10-04 13:22:39,061 INFO L276 IsEmpty]: Start isEmpty. Operand 3956 states and 3964 transitions. [2018-10-04 13:22:39,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:39,063 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:39,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:39,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:39,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:39,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3966 states to 3958 states and 3966 transitions. [2018-10-04 13:22:39,088 INFO L276 IsEmpty]: Start isEmpty. Operand 3958 states and 3966 transitions. [2018-10-04 13:22:39,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:39,090 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:39,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:39,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:39,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:39,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3968 states to 3960 states and 3968 transitions. [2018-10-04 13:22:39,155 INFO L276 IsEmpty]: Start isEmpty. Operand 3960 states and 3968 transitions. [2018-10-04 13:22:39,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:39,157 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:39,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:39,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:39,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:39,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3970 states to 3962 states and 3970 transitions. [2018-10-04 13:22:39,181 INFO L276 IsEmpty]: Start isEmpty. Operand 3962 states and 3970 transitions. [2018-10-04 13:22:39,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:39,183 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:39,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:39,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:39,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:39,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3972 states to 3964 states and 3972 transitions. [2018-10-04 13:22:39,248 INFO L276 IsEmpty]: Start isEmpty. Operand 3964 states and 3972 transitions. [2018-10-04 13:22:39,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:39,250 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:39,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:39,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:39,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:39,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3974 states to 3966 states and 3974 transitions. [2018-10-04 13:22:39,274 INFO L276 IsEmpty]: Start isEmpty. Operand 3966 states and 3974 transitions. [2018-10-04 13:22:39,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:39,276 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:39,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:39,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:39,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:39,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3976 states to 3968 states and 3976 transitions. [2018-10-04 13:22:39,339 INFO L276 IsEmpty]: Start isEmpty. Operand 3968 states and 3976 transitions. [2018-10-04 13:22:39,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:39,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:39,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:39,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:39,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:39,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 3970 states and 3978 transitions. [2018-10-04 13:22:39,413 INFO L276 IsEmpty]: Start isEmpty. Operand 3970 states and 3978 transitions. [2018-10-04 13:22:39,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:39,417 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:39,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:39,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:39,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:39,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3980 states to 3972 states and 3980 transitions. [2018-10-04 13:22:39,561 INFO L276 IsEmpty]: Start isEmpty. Operand 3972 states and 3980 transitions. [2018-10-04 13:22:39,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:39,565 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:39,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:39,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:39,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:39,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3982 states to 3974 states and 3982 transitions. [2018-10-04 13:22:39,636 INFO L276 IsEmpty]: Start isEmpty. Operand 3974 states and 3982 transitions. [2018-10-04 13:22:39,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:39,639 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:39,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:39,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:39,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:39,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3984 states to 3976 states and 3984 transitions. [2018-10-04 13:22:39,767 INFO L276 IsEmpty]: Start isEmpty. Operand 3976 states and 3984 transitions. [2018-10-04 13:22:39,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:39,769 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:39,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:39,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:39,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:39,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 3978 states and 3986 transitions. [2018-10-04 13:22:39,793 INFO L276 IsEmpty]: Start isEmpty. Operand 3978 states and 3986 transitions. [2018-10-04 13:22:39,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:39,795 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:39,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:39,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:39,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:39,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3988 states to 3980 states and 3988 transitions. [2018-10-04 13:22:39,860 INFO L276 IsEmpty]: Start isEmpty. Operand 3980 states and 3988 transitions. [2018-10-04 13:22:39,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:39,862 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:39,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:39,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:39,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:39,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3990 states to 3982 states and 3990 transitions. [2018-10-04 13:22:39,890 INFO L276 IsEmpty]: Start isEmpty. Operand 3982 states and 3990 transitions. [2018-10-04 13:22:39,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:39,892 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:39,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:39,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:39,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:39,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3992 states to 3984 states and 3992 transitions. [2018-10-04 13:22:39,959 INFO L276 IsEmpty]: Start isEmpty. Operand 3984 states and 3992 transitions. [2018-10-04 13:22:39,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:39,961 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:39,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:39,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:39,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:39,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3994 states to 3986 states and 3994 transitions. [2018-10-04 13:22:39,991 INFO L276 IsEmpty]: Start isEmpty. Operand 3986 states and 3994 transitions. [2018-10-04 13:22:39,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:39,993 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:39,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:39,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:40,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:40,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3996 states to 3988 states and 3996 transitions. [2018-10-04 13:22:40,054 INFO L276 IsEmpty]: Start isEmpty. Operand 3988 states and 3996 transitions. [2018-10-04 13:22:40,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:40,056 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:40,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:40,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:40,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:40,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3998 states to 3990 states and 3998 transitions. [2018-10-04 13:22:40,080 INFO L276 IsEmpty]: Start isEmpty. Operand 3990 states and 3998 transitions. [2018-10-04 13:22:40,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:40,082 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:40,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:40,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:40,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:40,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4000 states to 3992 states and 4000 transitions. [2018-10-04 13:22:40,146 INFO L276 IsEmpty]: Start isEmpty. Operand 3992 states and 4000 transitions. [2018-10-04 13:22:40,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:40,148 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:40,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:40,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:40,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:40,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 3994 states and 4002 transitions. [2018-10-04 13:22:40,183 INFO L276 IsEmpty]: Start isEmpty. Operand 3994 states and 4002 transitions. [2018-10-04 13:22:40,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:40,185 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:40,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:40,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:40,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:40,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4004 states to 3996 states and 4004 transitions. [2018-10-04 13:22:40,250 INFO L276 IsEmpty]: Start isEmpty. Operand 3996 states and 4004 transitions. [2018-10-04 13:22:40,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:40,252 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:40,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:40,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:40,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:40,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4006 states to 3998 states and 4006 transitions. [2018-10-04 13:22:40,275 INFO L276 IsEmpty]: Start isEmpty. Operand 3998 states and 4006 transitions. [2018-10-04 13:22:40,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:40,277 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:40,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:40,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:40,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:40,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4008 states to 4000 states and 4008 transitions. [2018-10-04 13:22:40,339 INFO L276 IsEmpty]: Start isEmpty. Operand 4000 states and 4008 transitions. [2018-10-04 13:22:40,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:40,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:40,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:40,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:40,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4010 states to 4002 states and 4010 transitions. [2018-10-04 13:22:40,366 INFO L276 IsEmpty]: Start isEmpty. Operand 4002 states and 4010 transitions. [2018-10-04 13:22:40,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:40,369 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:40,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:40,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:40,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:40,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 4004 states and 4012 transitions. [2018-10-04 13:22:40,432 INFO L276 IsEmpty]: Start isEmpty. Operand 4004 states and 4012 transitions. [2018-10-04 13:22:40,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:40,434 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:40,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:40,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:40,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:40,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4014 states to 4006 states and 4014 transitions. [2018-10-04 13:22:40,461 INFO L276 IsEmpty]: Start isEmpty. Operand 4006 states and 4014 transitions. [2018-10-04 13:22:40,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:40,464 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:40,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:40,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:40,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:40,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4016 states to 4008 states and 4016 transitions. [2018-10-04 13:22:40,531 INFO L276 IsEmpty]: Start isEmpty. Operand 4008 states and 4016 transitions. [2018-10-04 13:22:40,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:40,533 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:40,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:40,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:40,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:40,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4018 states to 4010 states and 4018 transitions. [2018-10-04 13:22:40,557 INFO L276 IsEmpty]: Start isEmpty. Operand 4010 states and 4018 transitions. [2018-10-04 13:22:40,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:40,559 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:40,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:40,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:40,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:40,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4020 states to 4012 states and 4020 transitions. [2018-10-04 13:22:40,625 INFO L276 IsEmpty]: Start isEmpty. Operand 4012 states and 4020 transitions. [2018-10-04 13:22:40,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:40,627 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:40,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:40,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:40,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:40,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4022 states to 4014 states and 4022 transitions. [2018-10-04 13:22:40,653 INFO L276 IsEmpty]: Start isEmpty. Operand 4014 states and 4022 transitions. [2018-10-04 13:22:40,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:40,655 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:40,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:40,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:40,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:40,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4024 states to 4016 states and 4024 transitions. [2018-10-04 13:22:40,718 INFO L276 IsEmpty]: Start isEmpty. Operand 4016 states and 4024 transitions. [2018-10-04 13:22:40,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:40,720 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:40,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:40,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:40,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:40,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4026 states to 4018 states and 4026 transitions. [2018-10-04 13:22:40,746 INFO L276 IsEmpty]: Start isEmpty. Operand 4018 states and 4026 transitions. [2018-10-04 13:22:40,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:40,748 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:40,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:40,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:40,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:40,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4028 states to 4020 states and 4028 transitions. [2018-10-04 13:22:40,825 INFO L276 IsEmpty]: Start isEmpty. Operand 4020 states and 4028 transitions. [2018-10-04 13:22:40,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:40,828 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:40,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:40,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:40,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:40,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4030 states to 4022 states and 4030 transitions. [2018-10-04 13:22:40,856 INFO L276 IsEmpty]: Start isEmpty. Operand 4022 states and 4030 transitions. [2018-10-04 13:22:40,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:40,859 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:40,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:40,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:40,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:40,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4032 states to 4024 states and 4032 transitions. [2018-10-04 13:22:40,924 INFO L276 IsEmpty]: Start isEmpty. Operand 4024 states and 4032 transitions. [2018-10-04 13:22:40,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:40,926 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:40,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:40,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:40,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:40,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4034 states to 4026 states and 4034 transitions. [2018-10-04 13:22:40,955 INFO L276 IsEmpty]: Start isEmpty. Operand 4026 states and 4034 transitions. [2018-10-04 13:22:40,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:40,957 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:40,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:40,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:41,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:41,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4036 states to 4028 states and 4036 transitions. [2018-10-04 13:22:41,018 INFO L276 IsEmpty]: Start isEmpty. Operand 4028 states and 4036 transitions. [2018-10-04 13:22:41,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:41,020 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:41,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:41,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:41,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:41,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4038 states to 4030 states and 4038 transitions. [2018-10-04 13:22:41,045 INFO L276 IsEmpty]: Start isEmpty. Operand 4030 states and 4038 transitions. [2018-10-04 13:22:41,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:41,047 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:41,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:41,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:41,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:41,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4040 states to 4032 states and 4040 transitions. [2018-10-04 13:22:41,116 INFO L276 IsEmpty]: Start isEmpty. Operand 4032 states and 4040 transitions. [2018-10-04 13:22:41,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:41,118 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:41,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:41,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:41,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:41,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4042 states to 4034 states and 4042 transitions. [2018-10-04 13:22:41,140 INFO L276 IsEmpty]: Start isEmpty. Operand 4034 states and 4042 transitions. [2018-10-04 13:22:41,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:41,142 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:41,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:41,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:41,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:41,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4044 states to 4036 states and 4044 transitions. [2018-10-04 13:22:41,209 INFO L276 IsEmpty]: Start isEmpty. Operand 4036 states and 4044 transitions. [2018-10-04 13:22:41,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:41,211 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:41,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:41,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:41,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:41,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4046 states to 4038 states and 4046 transitions. [2018-10-04 13:22:41,236 INFO L276 IsEmpty]: Start isEmpty. Operand 4038 states and 4046 transitions. [2018-10-04 13:22:41,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:41,238 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:41,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:41,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:41,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:41,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4048 states to 4040 states and 4048 transitions. [2018-10-04 13:22:41,306 INFO L276 IsEmpty]: Start isEmpty. Operand 4040 states and 4048 transitions. [2018-10-04 13:22:41,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:41,308 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:41,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:41,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:41,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:41,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4050 states to 4042 states and 4050 transitions. [2018-10-04 13:22:41,333 INFO L276 IsEmpty]: Start isEmpty. Operand 4042 states and 4050 transitions. [2018-10-04 13:22:41,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:41,336 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:41,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:41,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:41,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:41,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4052 states to 4044 states and 4052 transitions. [2018-10-04 13:22:41,395 INFO L276 IsEmpty]: Start isEmpty. Operand 4044 states and 4052 transitions. [2018-10-04 13:22:41,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:41,397 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:41,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:41,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:41,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:41,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4054 states to 4046 states and 4054 transitions. [2018-10-04 13:22:41,420 INFO L276 IsEmpty]: Start isEmpty. Operand 4046 states and 4054 transitions. [2018-10-04 13:22:41,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:41,422 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:41,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:41,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:41,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:41,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4056 states to 4048 states and 4056 transitions. [2018-10-04 13:22:41,490 INFO L276 IsEmpty]: Start isEmpty. Operand 4048 states and 4056 transitions. [2018-10-04 13:22:41,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:41,492 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:41,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:41,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:41,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:41,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4058 states to 4050 states and 4058 transitions. [2018-10-04 13:22:41,513 INFO L276 IsEmpty]: Start isEmpty. Operand 4050 states and 4058 transitions. [2018-10-04 13:22:41,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:41,516 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:41,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:41,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:41,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:41,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4060 states to 4052 states and 4060 transitions. [2018-10-04 13:22:41,584 INFO L276 IsEmpty]: Start isEmpty. Operand 4052 states and 4060 transitions. [2018-10-04 13:22:41,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:41,586 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:41,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:41,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:41,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:41,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4062 states to 4054 states and 4062 transitions. [2018-10-04 13:22:41,611 INFO L276 IsEmpty]: Start isEmpty. Operand 4054 states and 4062 transitions. [2018-10-04 13:22:41,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:41,614 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:41,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:41,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:41,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:41,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4064 states to 4056 states and 4064 transitions. [2018-10-04 13:22:41,675 INFO L276 IsEmpty]: Start isEmpty. Operand 4056 states and 4064 transitions. [2018-10-04 13:22:41,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:41,677 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:41,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:41,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:41,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:41,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4066 states to 4058 states and 4066 transitions. [2018-10-04 13:22:41,701 INFO L276 IsEmpty]: Start isEmpty. Operand 4058 states and 4066 transitions. [2018-10-04 13:22:41,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:41,703 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:41,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:41,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:41,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:41,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4068 states to 4060 states and 4068 transitions. [2018-10-04 13:22:41,768 INFO L276 IsEmpty]: Start isEmpty. Operand 4060 states and 4068 transitions. [2018-10-04 13:22:41,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:41,770 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:41,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:41,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:41,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:41,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4070 states to 4062 states and 4070 transitions. [2018-10-04 13:22:41,795 INFO L276 IsEmpty]: Start isEmpty. Operand 4062 states and 4070 transitions. [2018-10-04 13:22:41,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:41,797 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:41,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:41,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:41,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:41,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4072 states to 4064 states and 4072 transitions. [2018-10-04 13:22:41,873 INFO L276 IsEmpty]: Start isEmpty. Operand 4064 states and 4072 transitions. [2018-10-04 13:22:41,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:41,875 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:41,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:41,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:41,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:41,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4074 states to 4066 states and 4074 transitions. [2018-10-04 13:22:41,901 INFO L276 IsEmpty]: Start isEmpty. Operand 4066 states and 4074 transitions. [2018-10-04 13:22:41,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:41,904 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:41,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:41,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:41,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:41,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4076 states to 4068 states and 4076 transitions. [2018-10-04 13:22:41,977 INFO L276 IsEmpty]: Start isEmpty. Operand 4068 states and 4076 transitions. [2018-10-04 13:22:41,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:41,979 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:41,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:41,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:42,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:42,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4078 states to 4070 states and 4078 transitions. [2018-10-04 13:22:42,004 INFO L276 IsEmpty]: Start isEmpty. Operand 4070 states and 4078 transitions. [2018-10-04 13:22:42,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:42,007 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:42,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:42,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:42,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:42,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4080 states to 4072 states and 4080 transitions. [2018-10-04 13:22:42,075 INFO L276 IsEmpty]: Start isEmpty. Operand 4072 states and 4080 transitions. [2018-10-04 13:22:42,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:42,077 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:42,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:42,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:42,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:42,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4082 states to 4074 states and 4082 transitions. [2018-10-04 13:22:42,100 INFO L276 IsEmpty]: Start isEmpty. Operand 4074 states and 4082 transitions. [2018-10-04 13:22:42,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:42,102 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:42,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:42,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:42,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:42,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4084 states to 4076 states and 4084 transitions. [2018-10-04 13:22:42,166 INFO L276 IsEmpty]: Start isEmpty. Operand 4076 states and 4084 transitions. [2018-10-04 13:22:42,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:42,168 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:42,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:42,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:42,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:42,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4086 states to 4078 states and 4086 transitions. [2018-10-04 13:22:42,195 INFO L276 IsEmpty]: Start isEmpty. Operand 4078 states and 4086 transitions. [2018-10-04 13:22:42,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:42,197 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:42,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:42,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:42,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:42,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4088 states to 4080 states and 4088 transitions. [2018-10-04 13:22:42,260 INFO L276 IsEmpty]: Start isEmpty. Operand 4080 states and 4088 transitions. [2018-10-04 13:22:42,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:42,262 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:42,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:42,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:42,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:42,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4090 states to 4082 states and 4090 transitions. [2018-10-04 13:22:42,286 INFO L276 IsEmpty]: Start isEmpty. Operand 4082 states and 4090 transitions. [2018-10-04 13:22:42,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:42,288 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:42,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:42,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:42,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:42,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4092 states to 4084 states and 4092 transitions. [2018-10-04 13:22:42,354 INFO L276 IsEmpty]: Start isEmpty. Operand 4084 states and 4092 transitions. [2018-10-04 13:22:42,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:42,356 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:42,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:42,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:42,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:42,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4094 states to 4086 states and 4094 transitions. [2018-10-04 13:22:42,384 INFO L276 IsEmpty]: Start isEmpty. Operand 4086 states and 4094 transitions. [2018-10-04 13:22:42,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:42,386 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:42,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:42,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:42,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:42,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4096 states to 4088 states and 4096 transitions. [2018-10-04 13:22:42,522 INFO L276 IsEmpty]: Start isEmpty. Operand 4088 states and 4096 transitions. [2018-10-04 13:22:42,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:42,526 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:42,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:42,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:42,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:42,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4098 states to 4090 states and 4098 transitions. [2018-10-04 13:22:42,563 INFO L276 IsEmpty]: Start isEmpty. Operand 4090 states and 4098 transitions. [2018-10-04 13:22:42,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:42,565 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:42,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:42,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:42,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:42,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4100 states to 4092 states and 4100 transitions. [2018-10-04 13:22:42,623 INFO L276 IsEmpty]: Start isEmpty. Operand 4092 states and 4100 transitions. [2018-10-04 13:22:42,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:42,625 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:42,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:42,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:42,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:42,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4102 states to 4094 states and 4102 transitions. [2018-10-04 13:22:42,653 INFO L276 IsEmpty]: Start isEmpty. Operand 4094 states and 4102 transitions. [2018-10-04 13:22:42,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:42,655 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:42,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:42,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:42,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:42,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4104 states to 4096 states and 4104 transitions. [2018-10-04 13:22:42,723 INFO L276 IsEmpty]: Start isEmpty. Operand 4096 states and 4104 transitions. [2018-10-04 13:22:42,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:42,726 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:42,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:42,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:42,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:42,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4106 states to 4098 states and 4106 transitions. [2018-10-04 13:22:42,753 INFO L276 IsEmpty]: Start isEmpty. Operand 4098 states and 4106 transitions. [2018-10-04 13:22:42,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:42,755 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:42,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:42,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:42,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:42,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4108 states to 4100 states and 4108 transitions. [2018-10-04 13:22:42,830 INFO L276 IsEmpty]: Start isEmpty. Operand 4100 states and 4108 transitions. [2018-10-04 13:22:42,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:42,832 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:42,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:42,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:42,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:42,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4110 states to 4102 states and 4110 transitions. [2018-10-04 13:22:42,884 INFO L276 IsEmpty]: Start isEmpty. Operand 4102 states and 4110 transitions. [2018-10-04 13:22:42,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:42,887 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:42,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:42,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:42,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:42,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4112 states to 4104 states and 4112 transitions. [2018-10-04 13:22:42,974 INFO L276 IsEmpty]: Start isEmpty. Operand 4104 states and 4112 transitions. [2018-10-04 13:22:42,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:42,976 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:42,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:42,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:42,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:42,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4114 states to 4106 states and 4114 transitions. [2018-10-04 13:22:42,999 INFO L276 IsEmpty]: Start isEmpty. Operand 4106 states and 4114 transitions. [2018-10-04 13:22:43,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:43,007 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:43,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:43,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:43,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:43,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4116 states to 4108 states and 4116 transitions. [2018-10-04 13:22:43,069 INFO L276 IsEmpty]: Start isEmpty. Operand 4108 states and 4116 transitions. [2018-10-04 13:22:43,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:43,071 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:43,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:43,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:43,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:43,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4118 states to 4110 states and 4118 transitions. [2018-10-04 13:22:43,099 INFO L276 IsEmpty]: Start isEmpty. Operand 4110 states and 4118 transitions. [2018-10-04 13:22:43,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:43,101 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:43,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:43,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:43,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:43,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4120 states to 4112 states and 4120 transitions. [2018-10-04 13:22:43,169 INFO L276 IsEmpty]: Start isEmpty. Operand 4112 states and 4120 transitions. [2018-10-04 13:22:43,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:43,171 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:43,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:43,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:43,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:43,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4122 states to 4114 states and 4122 transitions. [2018-10-04 13:22:43,206 INFO L276 IsEmpty]: Start isEmpty. Operand 4114 states and 4122 transitions. [2018-10-04 13:22:43,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:43,208 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:43,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:43,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:43,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:43,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4124 states to 4116 states and 4124 transitions. [2018-10-04 13:22:43,276 INFO L276 IsEmpty]: Start isEmpty. Operand 4116 states and 4124 transitions. [2018-10-04 13:22:43,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:43,278 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:43,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:43,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:43,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:43,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4126 states to 4118 states and 4126 transitions. [2018-10-04 13:22:43,302 INFO L276 IsEmpty]: Start isEmpty. Operand 4118 states and 4126 transitions. [2018-10-04 13:22:43,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:43,304 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:43,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:43,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:43,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:43,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4128 states to 4120 states and 4128 transitions. [2018-10-04 13:22:43,367 INFO L276 IsEmpty]: Start isEmpty. Operand 4120 states and 4128 transitions. [2018-10-04 13:22:43,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:43,369 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:43,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:43,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:43,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:43,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4130 states to 4122 states and 4130 transitions. [2018-10-04 13:22:43,397 INFO L276 IsEmpty]: Start isEmpty. Operand 4122 states and 4130 transitions. [2018-10-04 13:22:43,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:43,399 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:43,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:43,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:43,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:43,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4132 states to 4124 states and 4132 transitions. [2018-10-04 13:22:43,464 INFO L276 IsEmpty]: Start isEmpty. Operand 4124 states and 4132 transitions. [2018-10-04 13:22:43,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:43,466 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:43,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:43,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:43,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:43,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4134 states to 4126 states and 4134 transitions. [2018-10-04 13:22:43,489 INFO L276 IsEmpty]: Start isEmpty. Operand 4126 states and 4134 transitions. [2018-10-04 13:22:43,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:43,491 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:43,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:43,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:43,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:43,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4136 states to 4128 states and 4136 transitions. [2018-10-04 13:22:43,558 INFO L276 IsEmpty]: Start isEmpty. Operand 4128 states and 4136 transitions. [2018-10-04 13:22:43,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:43,560 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:43,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:43,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:43,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:43,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4138 states to 4130 states and 4138 transitions. [2018-10-04 13:22:43,585 INFO L276 IsEmpty]: Start isEmpty. Operand 4130 states and 4138 transitions. [2018-10-04 13:22:43,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:43,587 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:43,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:43,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:43,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:43,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4140 states to 4132 states and 4140 transitions. [2018-10-04 13:22:43,652 INFO L276 IsEmpty]: Start isEmpty. Operand 4132 states and 4140 transitions. [2018-10-04 13:22:43,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:43,654 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:43,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:43,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:43,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:43,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 4134 states and 4142 transitions. [2018-10-04 13:22:43,684 INFO L276 IsEmpty]: Start isEmpty. Operand 4134 states and 4142 transitions. [2018-10-04 13:22:43,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:43,686 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:43,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:43,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:43,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:43,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4144 states to 4136 states and 4144 transitions. [2018-10-04 13:22:43,751 INFO L276 IsEmpty]: Start isEmpty. Operand 4136 states and 4144 transitions. [2018-10-04 13:22:43,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:43,753 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:43,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:43,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:43,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:43,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4146 states to 4138 states and 4146 transitions. [2018-10-04 13:22:43,781 INFO L276 IsEmpty]: Start isEmpty. Operand 4138 states and 4146 transitions. [2018-10-04 13:22:43,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:43,783 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:43,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:43,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:43,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:43,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4148 states to 4140 states and 4148 transitions. [2018-10-04 13:22:43,848 INFO L276 IsEmpty]: Start isEmpty. Operand 4140 states and 4148 transitions. [2018-10-04 13:22:43,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:43,850 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:43,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:43,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:43,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:43,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4150 states to 4142 states and 4150 transitions. [2018-10-04 13:22:43,873 INFO L276 IsEmpty]: Start isEmpty. Operand 4142 states and 4150 transitions. [2018-10-04 13:22:43,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:43,875 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:43,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:43,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:43,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:43,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4152 states to 4144 states and 4152 transitions. [2018-10-04 13:22:43,950 INFO L276 IsEmpty]: Start isEmpty. Operand 4144 states and 4152 transitions. [2018-10-04 13:22:43,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:43,952 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:43,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:43,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:43,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:43,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4154 states to 4146 states and 4154 transitions. [2018-10-04 13:22:43,975 INFO L276 IsEmpty]: Start isEmpty. Operand 4146 states and 4154 transitions. [2018-10-04 13:22:43,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:43,977 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:43,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:43,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:44,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:44,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4156 states to 4148 states and 4156 transitions. [2018-10-04 13:22:44,046 INFO L276 IsEmpty]: Start isEmpty. Operand 4148 states and 4156 transitions. [2018-10-04 13:22:44,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:44,048 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:44,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:44,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:44,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:44,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4158 states to 4150 states and 4158 transitions. [2018-10-04 13:22:44,073 INFO L276 IsEmpty]: Start isEmpty. Operand 4150 states and 4158 transitions. [2018-10-04 13:22:44,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:44,075 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:44,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:44,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:44,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:44,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4160 states to 4152 states and 4160 transitions. [2018-10-04 13:22:44,142 INFO L276 IsEmpty]: Start isEmpty. Operand 4152 states and 4160 transitions. [2018-10-04 13:22:44,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:44,145 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:44,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:44,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:44,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:44,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4162 states to 4154 states and 4162 transitions. [2018-10-04 13:22:44,172 INFO L276 IsEmpty]: Start isEmpty. Operand 4154 states and 4162 transitions. [2018-10-04 13:22:44,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:44,174 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:44,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:44,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:44,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:44,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4164 states to 4156 states and 4164 transitions. [2018-10-04 13:22:44,242 INFO L276 IsEmpty]: Start isEmpty. Operand 4156 states and 4164 transitions. [2018-10-04 13:22:44,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:44,244 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:44,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:44,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:44,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:44,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4166 states to 4158 states and 4166 transitions. [2018-10-04 13:22:44,267 INFO L276 IsEmpty]: Start isEmpty. Operand 4158 states and 4166 transitions. [2018-10-04 13:22:44,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:44,269 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:44,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:44,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:44,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:44,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4168 states to 4160 states and 4168 transitions. [2018-10-04 13:22:44,334 INFO L276 IsEmpty]: Start isEmpty. Operand 4160 states and 4168 transitions. [2018-10-04 13:22:44,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:44,336 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:44,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:44,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:44,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:44,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4170 states to 4162 states and 4170 transitions. [2018-10-04 13:22:44,361 INFO L276 IsEmpty]: Start isEmpty. Operand 4162 states and 4170 transitions. [2018-10-04 13:22:44,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:44,363 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:44,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:44,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:44,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:44,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4172 states to 4164 states and 4172 transitions. [2018-10-04 13:22:44,435 INFO L276 IsEmpty]: Start isEmpty. Operand 4164 states and 4172 transitions. [2018-10-04 13:22:44,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:44,437 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:44,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:44,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:44,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:44,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4174 states to 4166 states and 4174 transitions. [2018-10-04 13:22:44,462 INFO L276 IsEmpty]: Start isEmpty. Operand 4166 states and 4174 transitions. [2018-10-04 13:22:44,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:44,464 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:44,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:44,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:44,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:44,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4176 states to 4168 states and 4176 transitions. [2018-10-04 13:22:44,532 INFO L276 IsEmpty]: Start isEmpty. Operand 4168 states and 4176 transitions. [2018-10-04 13:22:44,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:44,534 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:44,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:44,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:44,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:44,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4178 states to 4170 states and 4178 transitions. [2018-10-04 13:22:44,562 INFO L276 IsEmpty]: Start isEmpty. Operand 4170 states and 4178 transitions. [2018-10-04 13:22:44,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:44,564 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:44,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:44,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:44,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:44,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4180 states to 4172 states and 4180 transitions. [2018-10-04 13:22:44,632 INFO L276 IsEmpty]: Start isEmpty. Operand 4172 states and 4180 transitions. [2018-10-04 13:22:44,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:44,634 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:44,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:44,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:44,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:44,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4182 states to 4174 states and 4182 transitions. [2018-10-04 13:22:44,661 INFO L276 IsEmpty]: Start isEmpty. Operand 4174 states and 4182 transitions. [2018-10-04 13:22:44,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:44,663 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:44,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:44,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:44,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:44,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4184 states to 4176 states and 4184 transitions. [2018-10-04 13:22:44,727 INFO L276 IsEmpty]: Start isEmpty. Operand 4176 states and 4184 transitions. [2018-10-04 13:22:44,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:44,729 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:44,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:44,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:44,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:44,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4186 states to 4178 states and 4186 transitions. [2018-10-04 13:22:44,753 INFO L276 IsEmpty]: Start isEmpty. Operand 4178 states and 4186 transitions. [2018-10-04 13:22:44,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:44,755 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:44,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:44,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:44,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:44,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4188 states to 4180 states and 4188 transitions. [2018-10-04 13:22:44,821 INFO L276 IsEmpty]: Start isEmpty. Operand 4180 states and 4188 transitions. [2018-10-04 13:22:44,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:44,823 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:44,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:44,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:44,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:44,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4190 states to 4182 states and 4190 transitions. [2018-10-04 13:22:44,849 INFO L276 IsEmpty]: Start isEmpty. Operand 4182 states and 4190 transitions. [2018-10-04 13:22:44,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:44,851 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:44,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:44,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:44,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:44,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4192 states to 4184 states and 4192 transitions. [2018-10-04 13:22:44,921 INFO L276 IsEmpty]: Start isEmpty. Operand 4184 states and 4192 transitions. [2018-10-04 13:22:44,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:44,923 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:44,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:44,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:44,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:44,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4194 states to 4186 states and 4194 transitions. [2018-10-04 13:22:44,950 INFO L276 IsEmpty]: Start isEmpty. Operand 4186 states and 4194 transitions. [2018-10-04 13:22:44,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:44,952 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:44,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:44,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:45,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:45,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4196 states to 4188 states and 4196 transitions. [2018-10-04 13:22:45,022 INFO L276 IsEmpty]: Start isEmpty. Operand 4188 states and 4196 transitions. [2018-10-04 13:22:45,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:45,024 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:45,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:45,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:45,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:45,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4198 states to 4190 states and 4198 transitions. [2018-10-04 13:22:45,048 INFO L276 IsEmpty]: Start isEmpty. Operand 4190 states and 4198 transitions. [2018-10-04 13:22:45,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:45,050 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:45,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:45,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:45,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:45,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4200 states to 4192 states and 4200 transitions. [2018-10-04 13:22:45,116 INFO L276 IsEmpty]: Start isEmpty. Operand 4192 states and 4200 transitions. [2018-10-04 13:22:45,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:45,118 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:45,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:45,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:45,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:45,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 4194 states and 4202 transitions. [2018-10-04 13:22:45,147 INFO L276 IsEmpty]: Start isEmpty. Operand 4194 states and 4202 transitions. [2018-10-04 13:22:45,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:45,149 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:45,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:45,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:45,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:45,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4204 states to 4196 states and 4204 transitions. [2018-10-04 13:22:45,212 INFO L276 IsEmpty]: Start isEmpty. Operand 4196 states and 4204 transitions. [2018-10-04 13:22:45,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:45,214 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:45,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:45,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:45,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:45,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4206 states to 4198 states and 4206 transitions. [2018-10-04 13:22:45,239 INFO L276 IsEmpty]: Start isEmpty. Operand 4198 states and 4206 transitions. [2018-10-04 13:22:45,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:45,241 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:45,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:45,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:45,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:45,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4208 states to 4200 states and 4208 transitions. [2018-10-04 13:22:45,309 INFO L276 IsEmpty]: Start isEmpty. Operand 4200 states and 4208 transitions. [2018-10-04 13:22:45,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:45,311 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:45,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:45,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:45,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:45,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4210 states to 4202 states and 4210 transitions. [2018-10-04 13:22:45,339 INFO L276 IsEmpty]: Start isEmpty. Operand 4202 states and 4210 transitions. [2018-10-04 13:22:45,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:45,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:45,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:45,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:45,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:45,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4212 states to 4204 states and 4212 transitions. [2018-10-04 13:22:45,411 INFO L276 IsEmpty]: Start isEmpty. Operand 4204 states and 4212 transitions. [2018-10-04 13:22:45,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:45,413 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:45,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:45,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:45,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:45,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4214 states to 4206 states and 4214 transitions. [2018-10-04 13:22:45,437 INFO L276 IsEmpty]: Start isEmpty. Operand 4206 states and 4214 transitions. [2018-10-04 13:22:45,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:45,440 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:45,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:45,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:45,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:45,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4216 states to 4208 states and 4216 transitions. [2018-10-04 13:22:45,509 INFO L276 IsEmpty]: Start isEmpty. Operand 4208 states and 4216 transitions. [2018-10-04 13:22:45,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:45,511 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:45,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:45,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:45,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:45,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4218 states to 4210 states and 4218 transitions. [2018-10-04 13:22:45,540 INFO L276 IsEmpty]: Start isEmpty. Operand 4210 states and 4218 transitions. [2018-10-04 13:22:45,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:45,542 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:45,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:45,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:45,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:45,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4220 states to 4212 states and 4220 transitions. [2018-10-04 13:22:45,610 INFO L276 IsEmpty]: Start isEmpty. Operand 4212 states and 4220 transitions. [2018-10-04 13:22:45,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:45,613 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:45,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:45,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:45,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:45,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4222 states to 4214 states and 4222 transitions. [2018-10-04 13:22:45,644 INFO L276 IsEmpty]: Start isEmpty. Operand 4214 states and 4222 transitions. [2018-10-04 13:22:45,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:45,647 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:45,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:45,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:45,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:45,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4224 states to 4216 states and 4224 transitions. [2018-10-04 13:22:45,718 INFO L276 IsEmpty]: Start isEmpty. Operand 4216 states and 4224 transitions. [2018-10-04 13:22:45,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:45,721 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:45,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:45,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:45,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:45,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4226 states to 4218 states and 4226 transitions. [2018-10-04 13:22:45,750 INFO L276 IsEmpty]: Start isEmpty. Operand 4218 states and 4226 transitions. [2018-10-04 13:22:45,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:45,753 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:45,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:45,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:45,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:45,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4228 states to 4220 states and 4228 transitions. [2018-10-04 13:22:45,821 INFO L276 IsEmpty]: Start isEmpty. Operand 4220 states and 4228 transitions. [2018-10-04 13:22:45,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:45,824 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:45,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:45,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:45,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:45,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4230 states to 4222 states and 4230 transitions. [2018-10-04 13:22:45,853 INFO L276 IsEmpty]: Start isEmpty. Operand 4222 states and 4230 transitions. [2018-10-04 13:22:45,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:45,855 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:45,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:45,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:45,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:45,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4232 states to 4224 states and 4232 transitions. [2018-10-04 13:22:45,922 INFO L276 IsEmpty]: Start isEmpty. Operand 4224 states and 4232 transitions. [2018-10-04 13:22:45,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:45,924 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:45,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:45,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:45,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:45,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4234 states to 4226 states and 4234 transitions. [2018-10-04 13:22:45,950 INFO L276 IsEmpty]: Start isEmpty. Operand 4226 states and 4234 transitions. [2018-10-04 13:22:45,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:45,952 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:45,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:45,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:46,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:46,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4236 states to 4228 states and 4236 transitions. [2018-10-04 13:22:46,023 INFO L276 IsEmpty]: Start isEmpty. Operand 4228 states and 4236 transitions. [2018-10-04 13:22:46,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:46,025 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:46,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:46,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:46,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:46,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4238 states to 4230 states and 4238 transitions. [2018-10-04 13:22:46,051 INFO L276 IsEmpty]: Start isEmpty. Operand 4230 states and 4238 transitions. [2018-10-04 13:22:46,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:46,053 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:46,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:46,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:46,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:46,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4240 states to 4232 states and 4240 transitions. [2018-10-04 13:22:46,123 INFO L276 IsEmpty]: Start isEmpty. Operand 4232 states and 4240 transitions. [2018-10-04 13:22:46,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:46,125 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:46,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:46,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:46,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:46,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4242 states to 4234 states and 4242 transitions. [2018-10-04 13:22:46,152 INFO L276 IsEmpty]: Start isEmpty. Operand 4234 states and 4242 transitions. [2018-10-04 13:22:46,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:46,155 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:46,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:46,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:46,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:46,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4244 states to 4236 states and 4244 transitions. [2018-10-04 13:22:46,225 INFO L276 IsEmpty]: Start isEmpty. Operand 4236 states and 4244 transitions. [2018-10-04 13:22:46,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:46,227 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:46,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:46,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:46,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:46,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4246 states to 4238 states and 4246 transitions. [2018-10-04 13:22:46,252 INFO L276 IsEmpty]: Start isEmpty. Operand 4238 states and 4246 transitions. [2018-10-04 13:22:46,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:46,254 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:46,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:46,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:46,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:46,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4248 states to 4240 states and 4248 transitions. [2018-10-04 13:22:46,321 INFO L276 IsEmpty]: Start isEmpty. Operand 4240 states and 4248 transitions. [2018-10-04 13:22:46,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:46,323 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:46,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:46,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:46,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:46,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4250 states to 4242 states and 4250 transitions. [2018-10-04 13:22:46,350 INFO L276 IsEmpty]: Start isEmpty. Operand 4242 states and 4250 transitions. [2018-10-04 13:22:46,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:46,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:46,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:46,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:46,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:46,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 4244 states and 4252 transitions. [2018-10-04 13:22:46,420 INFO L276 IsEmpty]: Start isEmpty. Operand 4244 states and 4252 transitions. [2018-10-04 13:22:46,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:46,422 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:46,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:46,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:46,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:46,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4254 states to 4246 states and 4254 transitions. [2018-10-04 13:22:46,451 INFO L276 IsEmpty]: Start isEmpty. Operand 4246 states and 4254 transitions. [2018-10-04 13:22:46,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:46,453 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:46,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:46,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:46,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:46,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4256 states to 4248 states and 4256 transitions. [2018-10-04 13:22:46,519 INFO L276 IsEmpty]: Start isEmpty. Operand 4248 states and 4256 transitions. [2018-10-04 13:22:46,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:46,521 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:46,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:46,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:46,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:46,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4258 states to 4250 states and 4258 transitions. [2018-10-04 13:22:46,547 INFO L276 IsEmpty]: Start isEmpty. Operand 4250 states and 4258 transitions. [2018-10-04 13:22:46,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:46,549 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:46,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:46,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:46,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:46,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4260 states to 4252 states and 4260 transitions. [2018-10-04 13:22:46,623 INFO L276 IsEmpty]: Start isEmpty. Operand 4252 states and 4260 transitions. [2018-10-04 13:22:46,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:46,626 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:46,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:46,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:46,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:46,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4262 states to 4254 states and 4262 transitions. [2018-10-04 13:22:46,651 INFO L276 IsEmpty]: Start isEmpty. Operand 4254 states and 4262 transitions. [2018-10-04 13:22:46,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:46,654 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:46,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:46,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:46,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:46,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4264 states to 4256 states and 4264 transitions. [2018-10-04 13:22:46,722 INFO L276 IsEmpty]: Start isEmpty. Operand 4256 states and 4264 transitions. [2018-10-04 13:22:46,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:46,725 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:46,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:46,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:46,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:46,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4266 states to 4258 states and 4266 transitions. [2018-10-04 13:22:46,745 INFO L276 IsEmpty]: Start isEmpty. Operand 4258 states and 4266 transitions. [2018-10-04 13:22:46,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:46,747 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:46,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:46,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:46,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:46,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4268 states to 4260 states and 4268 transitions. [2018-10-04 13:22:46,812 INFO L276 IsEmpty]: Start isEmpty. Operand 4260 states and 4268 transitions. [2018-10-04 13:22:46,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:46,814 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:46,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:46,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:46,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:46,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4270 states to 4262 states and 4270 transitions. [2018-10-04 13:22:46,837 INFO L276 IsEmpty]: Start isEmpty. Operand 4262 states and 4270 transitions. [2018-10-04 13:22:46,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:46,839 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:46,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:46,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:46,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:46,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4272 states to 4264 states and 4272 transitions. [2018-10-04 13:22:46,904 INFO L276 IsEmpty]: Start isEmpty. Operand 4264 states and 4272 transitions. [2018-10-04 13:22:46,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:46,906 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:46,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:46,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:46,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:46,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4274 states to 4266 states and 4274 transitions. [2018-10-04 13:22:46,933 INFO L276 IsEmpty]: Start isEmpty. Operand 4266 states and 4274 transitions. [2018-10-04 13:22:46,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:46,936 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:46,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:46,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:47,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:47,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4276 states to 4268 states and 4276 transitions. [2018-10-04 13:22:47,002 INFO L276 IsEmpty]: Start isEmpty. Operand 4268 states and 4276 transitions. [2018-10-04 13:22:47,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:47,005 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:47,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:47,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:47,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:47,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4278 states to 4270 states and 4278 transitions. [2018-10-04 13:22:47,031 INFO L276 IsEmpty]: Start isEmpty. Operand 4270 states and 4278 transitions. [2018-10-04 13:22:47,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:47,033 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:47,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:47,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:47,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:47,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4280 states to 4272 states and 4280 transitions. [2018-10-04 13:22:47,102 INFO L276 IsEmpty]: Start isEmpty. Operand 4272 states and 4280 transitions. [2018-10-04 13:22:47,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:47,104 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:47,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:47,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:47,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:47,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4282 states to 4274 states and 4282 transitions. [2018-10-04 13:22:47,129 INFO L276 IsEmpty]: Start isEmpty. Operand 4274 states and 4282 transitions. [2018-10-04 13:22:47,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:47,131 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:47,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:47,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:47,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:47,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4284 states to 4276 states and 4284 transitions. [2018-10-04 13:22:47,201 INFO L276 IsEmpty]: Start isEmpty. Operand 4276 states and 4284 transitions. [2018-10-04 13:22:47,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:47,203 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:47,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:47,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:47,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:47,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4286 states to 4278 states and 4286 transitions. [2018-10-04 13:22:47,227 INFO L276 IsEmpty]: Start isEmpty. Operand 4278 states and 4286 transitions. [2018-10-04 13:22:47,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:47,230 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:47,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:47,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:47,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:47,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4288 states to 4280 states and 4288 transitions. [2018-10-04 13:22:47,304 INFO L276 IsEmpty]: Start isEmpty. Operand 4280 states and 4288 transitions. [2018-10-04 13:22:47,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:47,306 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:47,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:47,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:47,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:47,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4290 states to 4282 states and 4290 transitions. [2018-10-04 13:22:47,331 INFO L276 IsEmpty]: Start isEmpty. Operand 4282 states and 4290 transitions. [2018-10-04 13:22:47,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:47,333 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:47,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:47,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:47,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:47,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4292 states to 4284 states and 4292 transitions. [2018-10-04 13:22:47,405 INFO L276 IsEmpty]: Start isEmpty. Operand 4284 states and 4292 transitions. [2018-10-04 13:22:47,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:47,407 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:47,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:47,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:47,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:47,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4294 states to 4286 states and 4294 transitions. [2018-10-04 13:22:47,432 INFO L276 IsEmpty]: Start isEmpty. Operand 4286 states and 4294 transitions. [2018-10-04 13:22:47,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:47,435 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:47,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:47,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:47,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:47,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4296 states to 4288 states and 4296 transitions. [2018-10-04 13:22:47,505 INFO L276 IsEmpty]: Start isEmpty. Operand 4288 states and 4296 transitions. [2018-10-04 13:22:47,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:47,508 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:47,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:47,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:47,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:47,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4298 states to 4290 states and 4298 transitions. [2018-10-04 13:22:47,535 INFO L276 IsEmpty]: Start isEmpty. Operand 4290 states and 4298 transitions. [2018-10-04 13:22:47,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:47,537 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:47,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:47,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:47,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:47,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4300 states to 4292 states and 4300 transitions. [2018-10-04 13:22:47,611 INFO L276 IsEmpty]: Start isEmpty. Operand 4292 states and 4300 transitions. [2018-10-04 13:22:47,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:47,614 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:47,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:47,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:47,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:47,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4302 states to 4294 states and 4302 transitions. [2018-10-04 13:22:47,641 INFO L276 IsEmpty]: Start isEmpty. Operand 4294 states and 4302 transitions. [2018-10-04 13:22:47,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:47,643 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:47,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:47,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:47,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:47,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4304 states to 4296 states and 4304 transitions. [2018-10-04 13:22:47,718 INFO L276 IsEmpty]: Start isEmpty. Operand 4296 states and 4304 transitions. [2018-10-04 13:22:47,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:47,720 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:47,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:47,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:47,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:47,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4306 states to 4298 states and 4306 transitions. [2018-10-04 13:22:47,748 INFO L276 IsEmpty]: Start isEmpty. Operand 4298 states and 4306 transitions. [2018-10-04 13:22:47,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:47,751 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:47,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:47,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:47,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:47,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4308 states to 4300 states and 4308 transitions. [2018-10-04 13:22:47,821 INFO L276 IsEmpty]: Start isEmpty. Operand 4300 states and 4308 transitions. [2018-10-04 13:22:47,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:47,824 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:47,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:47,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:47,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:47,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4310 states to 4302 states and 4310 transitions. [2018-10-04 13:22:47,849 INFO L276 IsEmpty]: Start isEmpty. Operand 4302 states and 4310 transitions. [2018-10-04 13:22:47,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:47,852 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:47,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:47,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:47,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:47,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4312 states to 4304 states and 4312 transitions. [2018-10-04 13:22:47,922 INFO L276 IsEmpty]: Start isEmpty. Operand 4304 states and 4312 transitions. [2018-10-04 13:22:47,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:47,924 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:47,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:47,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:47,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:47,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4314 states to 4306 states and 4314 transitions. [2018-10-04 13:22:47,948 INFO L276 IsEmpty]: Start isEmpty. Operand 4306 states and 4314 transitions. [2018-10-04 13:22:47,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:47,950 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:47,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:47,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:48,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:48,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4316 states to 4308 states and 4316 transitions. [2018-10-04 13:22:48,018 INFO L276 IsEmpty]: Start isEmpty. Operand 4308 states and 4316 transitions. [2018-10-04 13:22:48,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:48,021 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:48,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:48,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:48,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:48,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4318 states to 4310 states and 4318 transitions. [2018-10-04 13:22:48,046 INFO L276 IsEmpty]: Start isEmpty. Operand 4310 states and 4318 transitions. [2018-10-04 13:22:48,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:48,049 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:48,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:48,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:48,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:48,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4320 states to 4312 states and 4320 transitions. [2018-10-04 13:22:48,116 INFO L276 IsEmpty]: Start isEmpty. Operand 4312 states and 4320 transitions. [2018-10-04 13:22:48,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:48,118 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:48,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:48,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:48,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:48,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4322 states to 4314 states and 4322 transitions. [2018-10-04 13:22:48,143 INFO L276 IsEmpty]: Start isEmpty. Operand 4314 states and 4322 transitions. [2018-10-04 13:22:48,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:48,145 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:48,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:48,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:48,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:48,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4324 states to 4316 states and 4324 transitions. [2018-10-04 13:22:48,211 INFO L276 IsEmpty]: Start isEmpty. Operand 4316 states and 4324 transitions. [2018-10-04 13:22:48,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:48,213 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:48,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:48,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:48,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:48,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4326 states to 4318 states and 4326 transitions. [2018-10-04 13:22:48,238 INFO L276 IsEmpty]: Start isEmpty. Operand 4318 states and 4326 transitions. [2018-10-04 13:22:48,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:48,240 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:48,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:48,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:48,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:48,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4328 states to 4320 states and 4328 transitions. [2018-10-04 13:22:48,310 INFO L276 IsEmpty]: Start isEmpty. Operand 4320 states and 4328 transitions. [2018-10-04 13:22:48,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:48,312 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:48,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:48,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:48,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:48,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4330 states to 4322 states and 4330 transitions. [2018-10-04 13:22:48,345 INFO L276 IsEmpty]: Start isEmpty. Operand 4322 states and 4330 transitions. [2018-10-04 13:22:48,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:48,347 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:48,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:48,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:48,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:48,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4332 states to 4324 states and 4332 transitions. [2018-10-04 13:22:48,422 INFO L276 IsEmpty]: Start isEmpty. Operand 4324 states and 4332 transitions. [2018-10-04 13:22:48,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:48,431 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:48,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:48,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:48,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:48,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4334 states to 4326 states and 4334 transitions. [2018-10-04 13:22:48,457 INFO L276 IsEmpty]: Start isEmpty. Operand 4326 states and 4334 transitions. [2018-10-04 13:22:48,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:48,459 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:48,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:48,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:48,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:48,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4336 states to 4328 states and 4336 transitions. [2018-10-04 13:22:48,527 INFO L276 IsEmpty]: Start isEmpty. Operand 4328 states and 4336 transitions. [2018-10-04 13:22:48,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:48,529 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:48,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:48,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:48,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:48,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4338 states to 4330 states and 4338 transitions. [2018-10-04 13:22:48,560 INFO L276 IsEmpty]: Start isEmpty. Operand 4330 states and 4338 transitions. [2018-10-04 13:22:48,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:48,563 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:48,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:48,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:48,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:48,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4340 states to 4332 states and 4340 transitions. [2018-10-04 13:22:48,630 INFO L276 IsEmpty]: Start isEmpty. Operand 4332 states and 4340 transitions. [2018-10-04 13:22:48,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:48,632 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:48,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:48,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:48,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:48,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4342 states to 4334 states and 4342 transitions. [2018-10-04 13:22:48,658 INFO L276 IsEmpty]: Start isEmpty. Operand 4334 states and 4342 transitions. [2018-10-04 13:22:48,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:48,660 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:48,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:48,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:48,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:48,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4344 states to 4336 states and 4344 transitions. [2018-10-04 13:22:48,728 INFO L276 IsEmpty]: Start isEmpty. Operand 4336 states and 4344 transitions. [2018-10-04 13:22:48,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:48,730 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:48,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:48,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:48,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:48,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4346 states to 4338 states and 4346 transitions. [2018-10-04 13:22:48,756 INFO L276 IsEmpty]: Start isEmpty. Operand 4338 states and 4346 transitions. [2018-10-04 13:22:48,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:48,758 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:48,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:48,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:48,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:48,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4348 states to 4340 states and 4348 transitions. [2018-10-04 13:22:48,832 INFO L276 IsEmpty]: Start isEmpty. Operand 4340 states and 4348 transitions. [2018-10-04 13:22:48,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:48,834 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:48,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:48,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:48,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:48,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4350 states to 4342 states and 4350 transitions. [2018-10-04 13:22:48,858 INFO L276 IsEmpty]: Start isEmpty. Operand 4342 states and 4350 transitions. [2018-10-04 13:22:48,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:48,860 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:48,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:48,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:48,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:48,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4352 states to 4344 states and 4352 transitions. [2018-10-04 13:22:48,931 INFO L276 IsEmpty]: Start isEmpty. Operand 4344 states and 4352 transitions. [2018-10-04 13:22:48,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:48,933 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:48,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:48,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:48,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:48,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4354 states to 4346 states and 4354 transitions. [2018-10-04 13:22:48,957 INFO L276 IsEmpty]: Start isEmpty. Operand 4346 states and 4354 transitions. [2018-10-04 13:22:48,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:48,960 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:48,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:48,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:49,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:49,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4356 states to 4348 states and 4356 transitions. [2018-10-04 13:22:49,026 INFO L276 IsEmpty]: Start isEmpty. Operand 4348 states and 4356 transitions. [2018-10-04 13:22:49,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:49,028 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:49,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:49,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:49,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:49,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4358 states to 4350 states and 4358 transitions. [2018-10-04 13:22:49,057 INFO L276 IsEmpty]: Start isEmpty. Operand 4350 states and 4358 transitions. [2018-10-04 13:22:49,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:49,059 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:49,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:49,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:49,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:49,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4360 states to 4352 states and 4360 transitions. [2018-10-04 13:22:49,130 INFO L276 IsEmpty]: Start isEmpty. Operand 4352 states and 4360 transitions. [2018-10-04 13:22:49,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:49,132 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:49,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:49,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:49,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:49,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4362 states to 4354 states and 4362 transitions. [2018-10-04 13:22:49,160 INFO L276 IsEmpty]: Start isEmpty. Operand 4354 states and 4362 transitions. [2018-10-04 13:22:49,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:49,162 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:49,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:49,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:49,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:49,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4364 states to 4356 states and 4364 transitions. [2018-10-04 13:22:49,231 INFO L276 IsEmpty]: Start isEmpty. Operand 4356 states and 4364 transitions. [2018-10-04 13:22:49,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:49,233 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:49,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:49,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:49,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:49,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4366 states to 4358 states and 4366 transitions. [2018-10-04 13:22:49,260 INFO L276 IsEmpty]: Start isEmpty. Operand 4358 states and 4366 transitions. [2018-10-04 13:22:49,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:49,262 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:49,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:49,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:49,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:49,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4368 states to 4360 states and 4368 transitions. [2018-10-04 13:22:49,339 INFO L276 IsEmpty]: Start isEmpty. Operand 4360 states and 4368 transitions. [2018-10-04 13:22:49,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:49,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:49,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:49,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:49,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:49,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4370 states to 4362 states and 4370 transitions. [2018-10-04 13:22:49,367 INFO L276 IsEmpty]: Start isEmpty. Operand 4362 states and 4370 transitions. [2018-10-04 13:22:49,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:49,369 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:49,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:49,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:49,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:49,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4372 states to 4364 states and 4372 transitions. [2018-10-04 13:22:49,440 INFO L276 IsEmpty]: Start isEmpty. Operand 4364 states and 4372 transitions. [2018-10-04 13:22:49,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:49,442 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:49,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:49,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:49,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:49,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4374 states to 4366 states and 4374 transitions. [2018-10-04 13:22:49,471 INFO L276 IsEmpty]: Start isEmpty. Operand 4366 states and 4374 transitions. [2018-10-04 13:22:49,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:49,474 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:49,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:49,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:49,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:49,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 4368 states and 4376 transitions. [2018-10-04 13:22:49,542 INFO L276 IsEmpty]: Start isEmpty. Operand 4368 states and 4376 transitions. [2018-10-04 13:22:49,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:49,544 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:49,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:49,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:49,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:49,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4378 states to 4370 states and 4378 transitions. [2018-10-04 13:22:49,573 INFO L276 IsEmpty]: Start isEmpty. Operand 4370 states and 4378 transitions. [2018-10-04 13:22:49,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:49,575 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:49,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:49,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:49,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:49,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4380 states to 4372 states and 4380 transitions. [2018-10-04 13:22:49,648 INFO L276 IsEmpty]: Start isEmpty. Operand 4372 states and 4380 transitions. [2018-10-04 13:22:49,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:49,650 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:49,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:49,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:49,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:49,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4382 states to 4374 states and 4382 transitions. [2018-10-04 13:22:49,677 INFO L276 IsEmpty]: Start isEmpty. Operand 4374 states and 4382 transitions. [2018-10-04 13:22:49,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:49,679 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:49,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:49,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:49,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:49,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4384 states to 4376 states and 4384 transitions. [2018-10-04 13:22:49,750 INFO L276 IsEmpty]: Start isEmpty. Operand 4376 states and 4384 transitions. [2018-10-04 13:22:49,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:49,753 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:49,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:49,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:49,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:49,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4386 states to 4378 states and 4386 transitions. [2018-10-04 13:22:49,778 INFO L276 IsEmpty]: Start isEmpty. Operand 4378 states and 4386 transitions. [2018-10-04 13:22:49,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:49,780 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:49,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:49,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:49,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:49,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4388 states to 4380 states and 4388 transitions. [2018-10-04 13:22:49,848 INFO L276 IsEmpty]: Start isEmpty. Operand 4380 states and 4388 transitions. [2018-10-04 13:22:49,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:49,850 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:49,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:49,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:49,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:49,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4390 states to 4382 states and 4390 transitions. [2018-10-04 13:22:49,879 INFO L276 IsEmpty]: Start isEmpty. Operand 4382 states and 4390 transitions. [2018-10-04 13:22:49,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:49,881 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:49,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:49,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:49,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:49,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4392 states to 4384 states and 4392 transitions. [2018-10-04 13:22:49,960 INFO L276 IsEmpty]: Start isEmpty. Operand 4384 states and 4392 transitions. [2018-10-04 13:22:49,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:49,962 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:49,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:49,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:49,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:49,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4394 states to 4386 states and 4394 transitions. [2018-10-04 13:22:49,989 INFO L276 IsEmpty]: Start isEmpty. Operand 4386 states and 4394 transitions. [2018-10-04 13:22:49,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:49,991 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:49,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:49,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:50,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:50,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4396 states to 4388 states and 4396 transitions. [2018-10-04 13:22:50,061 INFO L276 IsEmpty]: Start isEmpty. Operand 4388 states and 4396 transitions. [2018-10-04 13:22:50,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:50,063 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:50,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:50,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:50,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:50,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4398 states to 4390 states and 4398 transitions. [2018-10-04 13:22:50,092 INFO L276 IsEmpty]: Start isEmpty. Operand 4390 states and 4398 transitions. [2018-10-04 13:22:50,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:50,094 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:50,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:50,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:50,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:50,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4400 states to 4392 states and 4400 transitions. [2018-10-04 13:22:50,169 INFO L276 IsEmpty]: Start isEmpty. Operand 4392 states and 4400 transitions. [2018-10-04 13:22:50,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:50,172 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:50,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:50,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:50,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:50,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4402 states to 4394 states and 4402 transitions. [2018-10-04 13:22:50,203 INFO L276 IsEmpty]: Start isEmpty. Operand 4394 states and 4402 transitions. [2018-10-04 13:22:50,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:50,205 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:50,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:50,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:50,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:50,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4404 states to 4396 states and 4404 transitions. [2018-10-04 13:22:50,274 INFO L276 IsEmpty]: Start isEmpty. Operand 4396 states and 4404 transitions. [2018-10-04 13:22:50,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:50,276 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:50,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:50,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:50,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:50,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4406 states to 4398 states and 4406 transitions. [2018-10-04 13:22:50,302 INFO L276 IsEmpty]: Start isEmpty. Operand 4398 states and 4406 transitions. [2018-10-04 13:22:50,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:50,305 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:50,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:50,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:50,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:50,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4408 states to 4400 states and 4408 transitions. [2018-10-04 13:22:50,379 INFO L276 IsEmpty]: Start isEmpty. Operand 4400 states and 4408 transitions. [2018-10-04 13:22:50,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:50,381 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:50,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:50,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:50,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:50,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4410 states to 4402 states and 4410 transitions. [2018-10-04 13:22:50,414 INFO L276 IsEmpty]: Start isEmpty. Operand 4402 states and 4410 transitions. [2018-10-04 13:22:50,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:50,416 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:50,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:50,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:50,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:50,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4412 states to 4404 states and 4412 transitions. [2018-10-04 13:22:50,484 INFO L276 IsEmpty]: Start isEmpty. Operand 4404 states and 4412 transitions. [2018-10-04 13:22:50,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:50,487 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:50,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:50,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:50,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:50,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4414 states to 4406 states and 4414 transitions. [2018-10-04 13:22:50,513 INFO L276 IsEmpty]: Start isEmpty. Operand 4406 states and 4414 transitions. [2018-10-04 13:22:50,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:50,515 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:50,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:50,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:50,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:50,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4416 states to 4408 states and 4416 transitions. [2018-10-04 13:22:50,582 INFO L276 IsEmpty]: Start isEmpty. Operand 4408 states and 4416 transitions. [2018-10-04 13:22:50,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:50,584 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:50,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:50,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:50,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:50,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4418 states to 4410 states and 4418 transitions. [2018-10-04 13:22:50,614 INFO L276 IsEmpty]: Start isEmpty. Operand 4410 states and 4418 transitions. [2018-10-04 13:22:50,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:50,616 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:50,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:50,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:50,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:50,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4420 states to 4412 states and 4420 transitions. [2018-10-04 13:22:50,690 INFO L276 IsEmpty]: Start isEmpty. Operand 4412 states and 4420 transitions. [2018-10-04 13:22:50,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:50,692 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:50,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:50,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:50,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:50,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4422 states to 4414 states and 4422 transitions. [2018-10-04 13:22:50,717 INFO L276 IsEmpty]: Start isEmpty. Operand 4414 states and 4422 transitions. [2018-10-04 13:22:50,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:50,719 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:50,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:50,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:50,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:50,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4424 states to 4416 states and 4424 transitions. [2018-10-04 13:22:50,785 INFO L276 IsEmpty]: Start isEmpty. Operand 4416 states and 4424 transitions. [2018-10-04 13:22:50,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:50,788 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:50,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:50,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:50,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:50,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4426 states to 4418 states and 4426 transitions. [2018-10-04 13:22:50,812 INFO L276 IsEmpty]: Start isEmpty. Operand 4418 states and 4426 transitions. [2018-10-04 13:22:50,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:50,814 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:50,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:50,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:50,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:50,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4428 states to 4420 states and 4428 transitions. [2018-10-04 13:22:50,886 INFO L276 IsEmpty]: Start isEmpty. Operand 4420 states and 4428 transitions. [2018-10-04 13:22:50,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:50,889 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:50,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:50,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:50,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:50,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4430 states to 4422 states and 4430 transitions. [2018-10-04 13:22:50,918 INFO L276 IsEmpty]: Start isEmpty. Operand 4422 states and 4430 transitions. [2018-10-04 13:22:50,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:50,920 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:50,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:50,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:50,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:50,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4432 states to 4424 states and 4432 transitions. [2018-10-04 13:22:50,990 INFO L276 IsEmpty]: Start isEmpty. Operand 4424 states and 4432 transitions. [2018-10-04 13:22:50,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:50,992 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:50,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:50,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:51,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:51,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4434 states to 4426 states and 4434 transitions. [2018-10-04 13:22:51,020 INFO L276 IsEmpty]: Start isEmpty. Operand 4426 states and 4434 transitions. [2018-10-04 13:22:51,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:51,022 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:51,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:51,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:51,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:51,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4436 states to 4428 states and 4436 transitions. [2018-10-04 13:22:51,094 INFO L276 IsEmpty]: Start isEmpty. Operand 4428 states and 4436 transitions. [2018-10-04 13:22:51,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:51,097 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:51,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:51,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:51,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:51,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4438 states to 4430 states and 4438 transitions. [2018-10-04 13:22:51,126 INFO L276 IsEmpty]: Start isEmpty. Operand 4430 states and 4438 transitions. [2018-10-04 13:22:51,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:51,129 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:51,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:51,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:51,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:51,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4440 states to 4432 states and 4440 transitions. [2018-10-04 13:22:51,202 INFO L276 IsEmpty]: Start isEmpty. Operand 4432 states and 4440 transitions. [2018-10-04 13:22:51,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:51,205 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:51,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:51,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:51,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:51,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4442 states to 4434 states and 4442 transitions. [2018-10-04 13:22:51,232 INFO L276 IsEmpty]: Start isEmpty. Operand 4434 states and 4442 transitions. [2018-10-04 13:22:51,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:51,234 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:51,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:51,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:51,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:51,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4444 states to 4436 states and 4444 transitions. [2018-10-04 13:22:51,302 INFO L276 IsEmpty]: Start isEmpty. Operand 4436 states and 4444 transitions. [2018-10-04 13:22:51,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:51,304 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:51,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:51,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:51,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:51,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4446 states to 4438 states and 4446 transitions. [2018-10-04 13:22:51,331 INFO L276 IsEmpty]: Start isEmpty. Operand 4438 states and 4446 transitions. [2018-10-04 13:22:51,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:51,333 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:51,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:51,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:51,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:51,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4448 states to 4440 states and 4448 transitions. [2018-10-04 13:22:51,406 INFO L276 IsEmpty]: Start isEmpty. Operand 4440 states and 4448 transitions. [2018-10-04 13:22:51,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:51,409 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:51,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:51,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:51,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:51,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4450 states to 4442 states and 4450 transitions. [2018-10-04 13:22:51,440 INFO L276 IsEmpty]: Start isEmpty. Operand 4442 states and 4450 transitions. [2018-10-04 13:22:51,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:51,443 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:51,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:51,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:51,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:51,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4452 states to 4444 states and 4452 transitions. [2018-10-04 13:22:51,548 INFO L276 IsEmpty]: Start isEmpty. Operand 4444 states and 4452 transitions. [2018-10-04 13:22:51,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:51,550 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:51,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:51,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:51,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:51,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4454 states to 4446 states and 4454 transitions. [2018-10-04 13:22:51,582 INFO L276 IsEmpty]: Start isEmpty. Operand 4446 states and 4454 transitions. [2018-10-04 13:22:51,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:51,584 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:51,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:51,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:51,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:51,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4456 states to 4448 states and 4456 transitions. [2018-10-04 13:22:51,652 INFO L276 IsEmpty]: Start isEmpty. Operand 4448 states and 4456 transitions. [2018-10-04 13:22:51,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:51,654 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:51,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:51,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:51,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:51,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4458 states to 4450 states and 4458 transitions. [2018-10-04 13:22:51,677 INFO L276 IsEmpty]: Start isEmpty. Operand 4450 states and 4458 transitions. [2018-10-04 13:22:51,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:51,679 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:51,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:51,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:51,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:51,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4460 states to 4452 states and 4460 transitions. [2018-10-04 13:22:51,750 INFO L276 IsEmpty]: Start isEmpty. Operand 4452 states and 4460 transitions. [2018-10-04 13:22:51,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:51,752 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:51,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:51,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:51,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:51,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4462 states to 4454 states and 4462 transitions. [2018-10-04 13:22:51,778 INFO L276 IsEmpty]: Start isEmpty. Operand 4454 states and 4462 transitions. [2018-10-04 13:22:51,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:51,780 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:51,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:51,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:51,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:51,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4464 states to 4456 states and 4464 transitions. [2018-10-04 13:22:51,850 INFO L276 IsEmpty]: Start isEmpty. Operand 4456 states and 4464 transitions. [2018-10-04 13:22:51,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:51,853 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:51,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:51,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:51,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:51,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4466 states to 4458 states and 4466 transitions. [2018-10-04 13:22:51,884 INFO L276 IsEmpty]: Start isEmpty. Operand 4458 states and 4466 transitions. [2018-10-04 13:22:51,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:51,887 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:51,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:51,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:51,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:51,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4468 states to 4460 states and 4468 transitions. [2018-10-04 13:22:51,961 INFO L276 IsEmpty]: Start isEmpty. Operand 4460 states and 4468 transitions. [2018-10-04 13:22:51,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:51,964 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:51,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:51,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:51,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:51,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4470 states to 4462 states and 4470 transitions. [2018-10-04 13:22:51,994 INFO L276 IsEmpty]: Start isEmpty. Operand 4462 states and 4470 transitions. [2018-10-04 13:22:51,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:51,996 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:51,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:52,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:52,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:52,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4472 states to 4464 states and 4472 transitions. [2018-10-04 13:22:52,070 INFO L276 IsEmpty]: Start isEmpty. Operand 4464 states and 4472 transitions. [2018-10-04 13:22:52,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:52,072 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:52,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:52,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:52,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:52,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4474 states to 4466 states and 4474 transitions. [2018-10-04 13:22:52,100 INFO L276 IsEmpty]: Start isEmpty. Operand 4466 states and 4474 transitions. [2018-10-04 13:22:52,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:52,102 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:52,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:52,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:52,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:52,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4476 states to 4468 states and 4476 transitions. [2018-10-04 13:22:52,181 INFO L276 IsEmpty]: Start isEmpty. Operand 4468 states and 4476 transitions. [2018-10-04 13:22:52,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:52,183 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:52,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:52,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:52,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:52,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4478 states to 4470 states and 4478 transitions. [2018-10-04 13:22:52,210 INFO L276 IsEmpty]: Start isEmpty. Operand 4470 states and 4478 transitions. [2018-10-04 13:22:52,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:52,212 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:52,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:52,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:52,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:52,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4480 states to 4472 states and 4480 transitions. [2018-10-04 13:22:52,278 INFO L276 IsEmpty]: Start isEmpty. Operand 4472 states and 4480 transitions. [2018-10-04 13:22:52,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:52,280 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:52,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:52,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:52,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:52,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4482 states to 4474 states and 4482 transitions. [2018-10-04 13:22:52,306 INFO L276 IsEmpty]: Start isEmpty. Operand 4474 states and 4482 transitions. [2018-10-04 13:22:52,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:52,308 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:52,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:52,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:52,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:52,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4484 states to 4476 states and 4484 transitions. [2018-10-04 13:22:52,374 INFO L276 IsEmpty]: Start isEmpty. Operand 4476 states and 4484 transitions. [2018-10-04 13:22:52,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:52,376 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:52,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:52,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:52,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:52,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4486 states to 4478 states and 4486 transitions. [2018-10-04 13:22:52,408 INFO L276 IsEmpty]: Start isEmpty. Operand 4478 states and 4486 transitions. [2018-10-04 13:22:52,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:52,411 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:52,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:52,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:52,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:52,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4488 states to 4480 states and 4488 transitions. [2018-10-04 13:22:52,482 INFO L276 IsEmpty]: Start isEmpty. Operand 4480 states and 4488 transitions. [2018-10-04 13:22:52,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:52,484 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:52,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:52,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:52,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:52,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4490 states to 4482 states and 4490 transitions. [2018-10-04 13:22:52,510 INFO L276 IsEmpty]: Start isEmpty. Operand 4482 states and 4490 transitions. [2018-10-04 13:22:52,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:52,513 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:52,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:52,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:52,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:52,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4492 states to 4484 states and 4492 transitions. [2018-10-04 13:22:52,583 INFO L276 IsEmpty]: Start isEmpty. Operand 4484 states and 4492 transitions. [2018-10-04 13:22:52,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:52,586 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:52,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:52,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:52,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:52,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4494 states to 4486 states and 4494 transitions. [2018-10-04 13:22:52,612 INFO L276 IsEmpty]: Start isEmpty. Operand 4486 states and 4494 transitions. [2018-10-04 13:22:52,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:52,615 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:52,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:52,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:52,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:52,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4496 states to 4488 states and 4496 transitions. [2018-10-04 13:22:52,692 INFO L276 IsEmpty]: Start isEmpty. Operand 4488 states and 4496 transitions. [2018-10-04 13:22:52,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:52,694 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:52,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:52,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:52,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:52,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4498 states to 4490 states and 4498 transitions. [2018-10-04 13:22:52,724 INFO L276 IsEmpty]: Start isEmpty. Operand 4490 states and 4498 transitions. [2018-10-04 13:22:52,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:52,727 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:52,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:52,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:52,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:52,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4500 states to 4492 states and 4500 transitions. [2018-10-04 13:22:52,794 INFO L276 IsEmpty]: Start isEmpty. Operand 4492 states and 4500 transitions. [2018-10-04 13:22:52,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:52,796 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:52,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:52,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:52,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:52,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4502 states to 4494 states and 4502 transitions. [2018-10-04 13:22:52,828 INFO L276 IsEmpty]: Start isEmpty. Operand 4494 states and 4502 transitions. [2018-10-04 13:22:52,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:52,830 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:52,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:52,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:52,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:52,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4504 states to 4496 states and 4504 transitions. [2018-10-04 13:22:52,903 INFO L276 IsEmpty]: Start isEmpty. Operand 4496 states and 4504 transitions. [2018-10-04 13:22:52,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:52,905 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:52,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:52,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:52,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:52,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4506 states to 4498 states and 4506 transitions. [2018-10-04 13:22:52,929 INFO L276 IsEmpty]: Start isEmpty. Operand 4498 states and 4506 transitions. [2018-10-04 13:22:52,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:52,931 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:52,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:52,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:52,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:52,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4508 states to 4500 states and 4508 transitions. [2018-10-04 13:22:52,999 INFO L276 IsEmpty]: Start isEmpty. Operand 4500 states and 4508 transitions. [2018-10-04 13:22:53,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:53,001 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:53,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:53,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:53,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:53,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4510 states to 4502 states and 4510 transitions. [2018-10-04 13:22:53,033 INFO L276 IsEmpty]: Start isEmpty. Operand 4502 states and 4510 transitions. [2018-10-04 13:22:53,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:53,035 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:53,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:53,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:53,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:53,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4512 states to 4504 states and 4512 transitions. [2018-10-04 13:22:53,102 INFO L276 IsEmpty]: Start isEmpty. Operand 4504 states and 4512 transitions. [2018-10-04 13:22:53,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:53,104 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:53,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:53,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:53,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:53,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4514 states to 4506 states and 4514 transitions. [2018-10-04 13:22:53,183 INFO L276 IsEmpty]: Start isEmpty. Operand 4506 states and 4514 transitions. [2018-10-04 13:22:53,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:53,188 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:53,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:53,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:53,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:53,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4516 states to 4508 states and 4516 transitions. [2018-10-04 13:22:53,335 INFO L276 IsEmpty]: Start isEmpty. Operand 4508 states and 4516 transitions. [2018-10-04 13:22:53,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:53,339 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:53,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:53,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:53,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:53,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4518 states to 4510 states and 4518 transitions. [2018-10-04 13:22:53,389 INFO L276 IsEmpty]: Start isEmpty. Operand 4510 states and 4518 transitions. [2018-10-04 13:22:53,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:53,391 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:53,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:53,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:53,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:53,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4520 states to 4512 states and 4520 transitions. [2018-10-04 13:22:53,463 INFO L276 IsEmpty]: Start isEmpty. Operand 4512 states and 4520 transitions. [2018-10-04 13:22:53,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:53,466 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:53,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:53,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:53,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:53,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4522 states to 4514 states and 4522 transitions. [2018-10-04 13:22:53,497 INFO L276 IsEmpty]: Start isEmpty. Operand 4514 states and 4522 transitions. [2018-10-04 13:22:53,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:53,499 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:53,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:53,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:53,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:53,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4524 states to 4516 states and 4524 transitions. [2018-10-04 13:22:53,576 INFO L276 IsEmpty]: Start isEmpty. Operand 4516 states and 4524 transitions. [2018-10-04 13:22:53,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:53,578 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:53,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:53,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:53,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:53,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4526 states to 4518 states and 4526 transitions. [2018-10-04 13:22:53,605 INFO L276 IsEmpty]: Start isEmpty. Operand 4518 states and 4526 transitions. [2018-10-04 13:22:53,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:53,607 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:53,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:53,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:53,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:53,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4528 states to 4520 states and 4528 transitions. [2018-10-04 13:22:53,684 INFO L276 IsEmpty]: Start isEmpty. Operand 4520 states and 4528 transitions. [2018-10-04 13:22:53,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:53,686 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:53,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:53,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:53,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:53,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4530 states to 4522 states and 4530 transitions. [2018-10-04 13:22:53,716 INFO L276 IsEmpty]: Start isEmpty. Operand 4522 states and 4530 transitions. [2018-10-04 13:22:53,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:53,719 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:53,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:53,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:53,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:53,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4532 states to 4524 states and 4532 transitions. [2018-10-04 13:22:53,786 INFO L276 IsEmpty]: Start isEmpty. Operand 4524 states and 4532 transitions. [2018-10-04 13:22:53,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:53,789 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:53,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:53,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:53,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:53,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4534 states to 4526 states and 4534 transitions. [2018-10-04 13:22:53,849 INFO L276 IsEmpty]: Start isEmpty. Operand 4526 states and 4534 transitions. [2018-10-04 13:22:53,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:53,851 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:53,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:53,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:53,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:53,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4536 states to 4528 states and 4536 transitions. [2018-10-04 13:22:53,917 INFO L276 IsEmpty]: Start isEmpty. Operand 4528 states and 4536 transitions. [2018-10-04 13:22:53,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:53,919 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:53,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:53,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:53,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:53,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4538 states to 4530 states and 4538 transitions. [2018-10-04 13:22:53,943 INFO L276 IsEmpty]: Start isEmpty. Operand 4530 states and 4538 transitions. [2018-10-04 13:22:53,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:53,946 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:53,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:53,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:54,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:54,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4540 states to 4532 states and 4540 transitions. [2018-10-04 13:22:54,019 INFO L276 IsEmpty]: Start isEmpty. Operand 4532 states and 4540 transitions. [2018-10-04 13:22:54,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:54,021 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:54,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:54,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:54,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:54,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4542 states to 4534 states and 4542 transitions. [2018-10-04 13:22:54,048 INFO L276 IsEmpty]: Start isEmpty. Operand 4534 states and 4542 transitions. [2018-10-04 13:22:54,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:54,050 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:54,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:54,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:54,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:54,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4544 states to 4536 states and 4544 transitions. [2018-10-04 13:22:54,128 INFO L276 IsEmpty]: Start isEmpty. Operand 4536 states and 4544 transitions. [2018-10-04 13:22:54,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:54,131 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:54,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:54,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:54,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:54,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4546 states to 4538 states and 4546 transitions. [2018-10-04 13:22:54,157 INFO L276 IsEmpty]: Start isEmpty. Operand 4538 states and 4546 transitions. [2018-10-04 13:22:54,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:54,160 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:54,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:54,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:54,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4548 states to 4540 states and 4548 transitions. [2018-10-04 13:22:54,229 INFO L276 IsEmpty]: Start isEmpty. Operand 4540 states and 4548 transitions. [2018-10-04 13:22:54,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:54,231 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:54,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:54,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:54,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:54,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4550 states to 4542 states and 4550 transitions. [2018-10-04 13:22:54,263 INFO L276 IsEmpty]: Start isEmpty. Operand 4542 states and 4550 transitions. [2018-10-04 13:22:54,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:54,265 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:54,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:54,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:54,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:54,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4552 states to 4544 states and 4552 transitions. [2018-10-04 13:22:54,337 INFO L276 IsEmpty]: Start isEmpty. Operand 4544 states and 4552 transitions. [2018-10-04 13:22:54,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:54,339 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:54,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:54,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:54,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:54,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4554 states to 4546 states and 4554 transitions. [2018-10-04 13:22:54,368 INFO L276 IsEmpty]: Start isEmpty. Operand 4546 states and 4554 transitions. [2018-10-04 13:22:54,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:54,371 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:54,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:54,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:54,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:54,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4556 states to 4548 states and 4556 transitions. [2018-10-04 13:22:54,448 INFO L276 IsEmpty]: Start isEmpty. Operand 4548 states and 4556 transitions. [2018-10-04 13:22:54,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:54,450 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:54,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:54,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:54,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:54,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4558 states to 4550 states and 4558 transitions. [2018-10-04 13:22:54,479 INFO L276 IsEmpty]: Start isEmpty. Operand 4550 states and 4558 transitions. [2018-10-04 13:22:54,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:54,482 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:54,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:54,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:54,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:54,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4560 states to 4552 states and 4560 transitions. [2018-10-04 13:22:54,556 INFO L276 IsEmpty]: Start isEmpty. Operand 4552 states and 4560 transitions. [2018-10-04 13:22:54,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:54,559 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:54,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:54,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:54,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:54,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4562 states to 4554 states and 4562 transitions. [2018-10-04 13:22:54,587 INFO L276 IsEmpty]: Start isEmpty. Operand 4554 states and 4562 transitions. [2018-10-04 13:22:54,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:54,590 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:54,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:54,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:54,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:54,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4564 states to 4556 states and 4564 transitions. [2018-10-04 13:22:54,667 INFO L276 IsEmpty]: Start isEmpty. Operand 4556 states and 4564 transitions. [2018-10-04 13:22:54,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:54,670 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:54,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:54,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:54,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:54,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4566 states to 4558 states and 4566 transitions. [2018-10-04 13:22:54,698 INFO L276 IsEmpty]: Start isEmpty. Operand 4558 states and 4566 transitions. [2018-10-04 13:22:54,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:54,701 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:54,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:54,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:54,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:54,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4568 states to 4560 states and 4568 transitions. [2018-10-04 13:22:54,774 INFO L276 IsEmpty]: Start isEmpty. Operand 4560 states and 4568 transitions. [2018-10-04 13:22:54,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:54,776 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:54,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:54,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:54,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:54,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4570 states to 4562 states and 4570 transitions. [2018-10-04 13:22:54,803 INFO L276 IsEmpty]: Start isEmpty. Operand 4562 states and 4570 transitions. [2018-10-04 13:22:54,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:54,806 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:54,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:54,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:54,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:54,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4572 states to 4564 states and 4572 transitions. [2018-10-04 13:22:54,887 INFO L276 IsEmpty]: Start isEmpty. Operand 4564 states and 4572 transitions. [2018-10-04 13:22:54,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:54,890 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:54,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:54,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:54,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:54,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4574 states to 4566 states and 4574 transitions. [2018-10-04 13:22:54,917 INFO L276 IsEmpty]: Start isEmpty. Operand 4566 states and 4574 transitions. [2018-10-04 13:22:54,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:54,920 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:54,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:54,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:54,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:54,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4576 states to 4568 states and 4576 transitions. [2018-10-04 13:22:54,996 INFO L276 IsEmpty]: Start isEmpty. Operand 4568 states and 4576 transitions. [2018-10-04 13:22:54,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:54,998 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:54,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:55,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:55,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:55,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4578 states to 4570 states and 4578 transitions. [2018-10-04 13:22:55,030 INFO L276 IsEmpty]: Start isEmpty. Operand 4570 states and 4578 transitions. [2018-10-04 13:22:55,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:55,032 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:55,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:55,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:55,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:55,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4580 states to 4572 states and 4580 transitions. [2018-10-04 13:22:55,107 INFO L276 IsEmpty]: Start isEmpty. Operand 4572 states and 4580 transitions. [2018-10-04 13:22:55,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:55,109 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:55,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:55,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:55,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:55,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4582 states to 4574 states and 4582 transitions. [2018-10-04 13:22:55,137 INFO L276 IsEmpty]: Start isEmpty. Operand 4574 states and 4582 transitions. [2018-10-04 13:22:55,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:55,140 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:55,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:55,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:55,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:55,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4584 states to 4576 states and 4584 transitions. [2018-10-04 13:22:55,212 INFO L276 IsEmpty]: Start isEmpty. Operand 4576 states and 4584 transitions. [2018-10-04 13:22:55,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:55,214 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:55,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:55,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:55,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:55,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4586 states to 4578 states and 4586 transitions. [2018-10-04 13:22:55,243 INFO L276 IsEmpty]: Start isEmpty. Operand 4578 states and 4586 transitions. [2018-10-04 13:22:55,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:55,245 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:55,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:55,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:55,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:55,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4588 states to 4580 states and 4588 transitions. [2018-10-04 13:22:55,325 INFO L276 IsEmpty]: Start isEmpty. Operand 4580 states and 4588 transitions. [2018-10-04 13:22:55,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:55,327 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:55,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:55,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:55,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:55,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4590 states to 4582 states and 4590 transitions. [2018-10-04 13:22:55,355 INFO L276 IsEmpty]: Start isEmpty. Operand 4582 states and 4590 transitions. [2018-10-04 13:22:55,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:55,357 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:55,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:55,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:55,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:55,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4592 states to 4584 states and 4592 transitions. [2018-10-04 13:22:55,435 INFO L276 IsEmpty]: Start isEmpty. Operand 4584 states and 4592 transitions. [2018-10-04 13:22:55,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:55,438 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:55,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:55,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:55,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:55,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4594 states to 4586 states and 4594 transitions. [2018-10-04 13:22:55,469 INFO L276 IsEmpty]: Start isEmpty. Operand 4586 states and 4594 transitions. [2018-10-04 13:22:55,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:55,472 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:55,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:55,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:55,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:55,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4596 states to 4588 states and 4596 transitions. [2018-10-04 13:22:55,545 INFO L276 IsEmpty]: Start isEmpty. Operand 4588 states and 4596 transitions. [2018-10-04 13:22:55,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:55,548 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:55,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:55,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:55,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:55,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4598 states to 4590 states and 4598 transitions. [2018-10-04 13:22:55,580 INFO L276 IsEmpty]: Start isEmpty. Operand 4590 states and 4598 transitions. [2018-10-04 13:22:55,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:55,582 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:55,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:55,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:55,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:55,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4600 states to 4592 states and 4600 transitions. [2018-10-04 13:22:55,654 INFO L276 IsEmpty]: Start isEmpty. Operand 4592 states and 4600 transitions. [2018-10-04 13:22:55,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:55,657 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:55,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:55,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:55,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:55,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4602 states to 4594 states and 4602 transitions. [2018-10-04 13:22:55,683 INFO L276 IsEmpty]: Start isEmpty. Operand 4594 states and 4602 transitions. [2018-10-04 13:22:55,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:55,685 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:55,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:55,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:55,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:55,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4604 states to 4596 states and 4604 transitions. [2018-10-04 13:22:55,757 INFO L276 IsEmpty]: Start isEmpty. Operand 4596 states and 4604 transitions. [2018-10-04 13:22:55,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:55,759 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:55,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:55,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:55,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:55,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4606 states to 4598 states and 4606 transitions. [2018-10-04 13:22:55,792 INFO L276 IsEmpty]: Start isEmpty. Operand 4598 states and 4606 transitions. [2018-10-04 13:22:55,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:55,794 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:55,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:55,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:55,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:55,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4608 states to 4600 states and 4608 transitions. [2018-10-04 13:22:55,875 INFO L276 IsEmpty]: Start isEmpty. Operand 4600 states and 4608 transitions. [2018-10-04 13:22:55,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:55,877 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:55,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:55,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:55,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:55,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4610 states to 4602 states and 4610 transitions. [2018-10-04 13:22:55,903 INFO L276 IsEmpty]: Start isEmpty. Operand 4602 states and 4610 transitions. [2018-10-04 13:22:55,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:55,906 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:55,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:55,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:55,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:55,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4612 states to 4604 states and 4612 transitions. [2018-10-04 13:22:55,997 INFO L276 IsEmpty]: Start isEmpty. Operand 4604 states and 4612 transitions. [2018-10-04 13:22:55,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:55,999 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:56,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:56,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:56,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:56,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4614 states to 4606 states and 4614 transitions. [2018-10-04 13:22:56,029 INFO L276 IsEmpty]: Start isEmpty. Operand 4606 states and 4614 transitions. [2018-10-04 13:22:56,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:56,032 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:56,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:56,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:56,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:56,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4616 states to 4608 states and 4616 transitions. [2018-10-04 13:22:56,105 INFO L276 IsEmpty]: Start isEmpty. Operand 4608 states and 4616 transitions. [2018-10-04 13:22:56,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:56,107 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:56,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:56,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:56,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:56,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4618 states to 4610 states and 4618 transitions. [2018-10-04 13:22:56,133 INFO L276 IsEmpty]: Start isEmpty. Operand 4610 states and 4618 transitions. [2018-10-04 13:22:56,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:56,135 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:56,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:56,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:56,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:56,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4620 states to 4612 states and 4620 transitions. [2018-10-04 13:22:56,215 INFO L276 IsEmpty]: Start isEmpty. Operand 4612 states and 4620 transitions. [2018-10-04 13:22:56,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:56,217 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:56,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:56,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:56,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:56,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4622 states to 4614 states and 4622 transitions. [2018-10-04 13:22:56,244 INFO L276 IsEmpty]: Start isEmpty. Operand 4614 states and 4622 transitions. [2018-10-04 13:22:56,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:56,247 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:56,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:56,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:56,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:56,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4624 states to 4616 states and 4624 transitions. [2018-10-04 13:22:56,340 INFO L276 IsEmpty]: Start isEmpty. Operand 4616 states and 4624 transitions. [2018-10-04 13:22:56,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:56,342 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:56,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:56,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:56,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:56,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4626 states to 4618 states and 4626 transitions. [2018-10-04 13:22:56,372 INFO L276 IsEmpty]: Start isEmpty. Operand 4618 states and 4626 transitions. [2018-10-04 13:22:56,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:56,375 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:56,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:56,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:56,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:56,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4628 states to 4620 states and 4628 transitions. [2018-10-04 13:22:56,452 INFO L276 IsEmpty]: Start isEmpty. Operand 4620 states and 4628 transitions. [2018-10-04 13:22:56,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:56,454 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:56,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:56,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:56,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:56,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4630 states to 4622 states and 4630 transitions. [2018-10-04 13:22:56,484 INFO L276 IsEmpty]: Start isEmpty. Operand 4622 states and 4630 transitions. [2018-10-04 13:22:56,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:56,487 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:56,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:56,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:56,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:56,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4632 states to 4624 states and 4632 transitions. [2018-10-04 13:22:56,563 INFO L276 IsEmpty]: Start isEmpty. Operand 4624 states and 4632 transitions. [2018-10-04 13:22:56,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:56,565 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:56,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:56,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:56,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:56,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4634 states to 4626 states and 4634 transitions. [2018-10-04 13:22:56,595 INFO L276 IsEmpty]: Start isEmpty. Operand 4626 states and 4634 transitions. [2018-10-04 13:22:56,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:56,597 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:56,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:56,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:56,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:56,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4636 states to 4628 states and 4636 transitions. [2018-10-04 13:22:56,715 INFO L276 IsEmpty]: Start isEmpty. Operand 4628 states and 4636 transitions. [2018-10-04 13:22:56,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:56,717 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:56,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:56,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:56,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:56,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4638 states to 4630 states and 4638 transitions. [2018-10-04 13:22:56,746 INFO L276 IsEmpty]: Start isEmpty. Operand 4630 states and 4638 transitions. [2018-10-04 13:22:56,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:56,749 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:56,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:56,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:56,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:56,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4640 states to 4632 states and 4640 transitions. [2018-10-04 13:22:56,820 INFO L276 IsEmpty]: Start isEmpty. Operand 4632 states and 4640 transitions. [2018-10-04 13:22:56,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:56,822 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:56,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:56,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:56,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:56,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4642 states to 4634 states and 4642 transitions. [2018-10-04 13:22:56,844 INFO L276 IsEmpty]: Start isEmpty. Operand 4634 states and 4642 transitions. [2018-10-04 13:22:56,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:56,847 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:56,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:56,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:56,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:56,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4644 states to 4636 states and 4644 transitions. [2018-10-04 13:22:56,916 INFO L276 IsEmpty]: Start isEmpty. Operand 4636 states and 4644 transitions. [2018-10-04 13:22:56,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:56,918 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:56,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:56,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:56,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:56,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4646 states to 4638 states and 4646 transitions. [2018-10-04 13:22:56,949 INFO L276 IsEmpty]: Start isEmpty. Operand 4638 states and 4646 transitions. [2018-10-04 13:22:56,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:56,951 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:56,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:56,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:57,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:57,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4648 states to 4640 states and 4648 transitions. [2018-10-04 13:22:57,043 INFO L276 IsEmpty]: Start isEmpty. Operand 4640 states and 4648 transitions. [2018-10-04 13:22:57,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:57,045 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:57,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:57,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:57,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:57,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4650 states to 4642 states and 4650 transitions. [2018-10-04 13:22:57,071 INFO L276 IsEmpty]: Start isEmpty. Operand 4642 states and 4650 transitions. [2018-10-04 13:22:57,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:57,074 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:57,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:57,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:57,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:57,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4652 states to 4644 states and 4652 transitions. [2018-10-04 13:22:57,146 INFO L276 IsEmpty]: Start isEmpty. Operand 4644 states and 4652 transitions. [2018-10-04 13:22:57,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:57,148 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:57,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:57,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:57,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:57,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4654 states to 4646 states and 4654 transitions. [2018-10-04 13:22:57,172 INFO L276 IsEmpty]: Start isEmpty. Operand 4646 states and 4654 transitions. [2018-10-04 13:22:57,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:57,175 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:57,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:57,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:57,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:57,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4656 states to 4648 states and 4656 transitions. [2018-10-04 13:22:57,248 INFO L276 IsEmpty]: Start isEmpty. Operand 4648 states and 4656 transitions. [2018-10-04 13:22:57,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:57,250 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:57,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:57,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:57,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:57,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4658 states to 4650 states and 4658 transitions. [2018-10-04 13:22:57,283 INFO L276 IsEmpty]: Start isEmpty. Operand 4650 states and 4658 transitions. [2018-10-04 13:22:57,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:57,285 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:57,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:57,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:57,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:57,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4660 states to 4652 states and 4660 transitions. [2018-10-04 13:22:57,370 INFO L276 IsEmpty]: Start isEmpty. Operand 4652 states and 4660 transitions. [2018-10-04 13:22:57,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:57,372 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:57,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:57,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:57,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:57,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4662 states to 4654 states and 4662 transitions. [2018-10-04 13:22:57,400 INFO L276 IsEmpty]: Start isEmpty. Operand 4654 states and 4662 transitions. [2018-10-04 13:22:57,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:57,403 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:57,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:57,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:57,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:57,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4664 states to 4656 states and 4664 transitions. [2018-10-04 13:22:57,484 INFO L276 IsEmpty]: Start isEmpty. Operand 4656 states and 4664 transitions. [2018-10-04 13:22:57,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:57,487 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:57,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:57,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:57,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:57,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4666 states to 4658 states and 4666 transitions. [2018-10-04 13:22:57,516 INFO L276 IsEmpty]: Start isEmpty. Operand 4658 states and 4666 transitions. [2018-10-04 13:22:57,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:57,518 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:57,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:57,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:57,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:57,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4668 states to 4660 states and 4668 transitions. [2018-10-04 13:22:57,591 INFO L276 IsEmpty]: Start isEmpty. Operand 4660 states and 4668 transitions. [2018-10-04 13:22:57,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:57,593 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:57,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:57,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:57,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:57,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4670 states to 4662 states and 4670 transitions. [2018-10-04 13:22:57,621 INFO L276 IsEmpty]: Start isEmpty. Operand 4662 states and 4670 transitions. [2018-10-04 13:22:57,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:57,623 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:57,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:57,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:57,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:57,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4672 states to 4664 states and 4672 transitions. [2018-10-04 13:22:57,697 INFO L276 IsEmpty]: Start isEmpty. Operand 4664 states and 4672 transitions. [2018-10-04 13:22:57,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:57,699 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:57,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:57,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:57,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:57,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4674 states to 4666 states and 4674 transitions. [2018-10-04 13:22:57,736 INFO L276 IsEmpty]: Start isEmpty. Operand 4666 states and 4674 transitions. [2018-10-04 13:22:57,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:57,739 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:57,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:57,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:57,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:57,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4676 states to 4668 states and 4676 transitions. [2018-10-04 13:22:57,820 INFO L276 IsEmpty]: Start isEmpty. Operand 4668 states and 4676 transitions. [2018-10-04 13:22:57,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:57,823 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:57,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:57,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:57,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:57,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4678 states to 4670 states and 4678 transitions. [2018-10-04 13:22:57,851 INFO L276 IsEmpty]: Start isEmpty. Operand 4670 states and 4678 transitions. [2018-10-04 13:22:57,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:57,854 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:57,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:57,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:57,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:57,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4680 states to 4672 states and 4680 transitions. [2018-10-04 13:22:57,929 INFO L276 IsEmpty]: Start isEmpty. Operand 4672 states and 4680 transitions. [2018-10-04 13:22:57,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:57,932 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:57,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:57,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:57,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:57,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4682 states to 4674 states and 4682 transitions. [2018-10-04 13:22:57,959 INFO L276 IsEmpty]: Start isEmpty. Operand 4674 states and 4682 transitions. [2018-10-04 13:22:57,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:57,961 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:57,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:57,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:58,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:58,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4684 states to 4676 states and 4684 transitions. [2018-10-04 13:22:58,035 INFO L276 IsEmpty]: Start isEmpty. Operand 4676 states and 4684 transitions. [2018-10-04 13:22:58,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:58,037 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:58,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:58,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:58,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:58,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4686 states to 4678 states and 4686 transitions. [2018-10-04 13:22:58,068 INFO L276 IsEmpty]: Start isEmpty. Operand 4678 states and 4686 transitions. [2018-10-04 13:22:58,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:58,070 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:58,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:58,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:58,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:58,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4688 states to 4680 states and 4688 transitions. [2018-10-04 13:22:58,142 INFO L276 IsEmpty]: Start isEmpty. Operand 4680 states and 4688 transitions. [2018-10-04 13:22:58,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:58,144 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:58,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:58,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:58,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:58,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4690 states to 4682 states and 4690 transitions. [2018-10-04 13:22:58,172 INFO L276 IsEmpty]: Start isEmpty. Operand 4682 states and 4690 transitions. [2018-10-04 13:22:58,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:58,175 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:58,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:58,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:58,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:58,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4692 states to 4684 states and 4692 transitions. [2018-10-04 13:22:58,249 INFO L276 IsEmpty]: Start isEmpty. Operand 4684 states and 4692 transitions. [2018-10-04 13:22:58,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:58,252 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:58,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:58,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:58,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:58,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4694 states to 4686 states and 4694 transitions. [2018-10-04 13:22:58,283 INFO L276 IsEmpty]: Start isEmpty. Operand 4686 states and 4694 transitions. [2018-10-04 13:22:58,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:58,286 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:58,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:58,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:58,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:58,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4696 states to 4688 states and 4696 transitions. [2018-10-04 13:22:58,363 INFO L276 IsEmpty]: Start isEmpty. Operand 4688 states and 4696 transitions. [2018-10-04 13:22:58,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:58,365 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:58,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:58,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:58,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:58,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4698 states to 4690 states and 4698 transitions. [2018-10-04 13:22:58,393 INFO L276 IsEmpty]: Start isEmpty. Operand 4690 states and 4698 transitions. [2018-10-04 13:22:58,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:58,396 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:58,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:58,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:58,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:58,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4700 states to 4692 states and 4700 transitions. [2018-10-04 13:22:58,469 INFO L276 IsEmpty]: Start isEmpty. Operand 4692 states and 4700 transitions. [2018-10-04 13:22:58,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:58,471 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:58,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:58,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:58,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:58,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4702 states to 4694 states and 4702 transitions. [2018-10-04 13:22:58,501 INFO L276 IsEmpty]: Start isEmpty. Operand 4694 states and 4702 transitions. [2018-10-04 13:22:58,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:58,503 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:58,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:58,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:58,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:58,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4704 states to 4696 states and 4704 transitions. [2018-10-04 13:22:58,586 INFO L276 IsEmpty]: Start isEmpty. Operand 4696 states and 4704 transitions. [2018-10-04 13:22:58,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:58,588 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:58,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:58,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:58,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:58,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4706 states to 4698 states and 4706 transitions. [2018-10-04 13:22:58,615 INFO L276 IsEmpty]: Start isEmpty. Operand 4698 states and 4706 transitions. [2018-10-04 13:22:58,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:58,617 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:58,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:58,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:58,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:58,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4708 states to 4700 states and 4708 transitions. [2018-10-04 13:22:58,692 INFO L276 IsEmpty]: Start isEmpty. Operand 4700 states and 4708 transitions. [2018-10-04 13:22:58,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:58,695 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:58,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:58,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:58,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:58,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4710 states to 4702 states and 4710 transitions. [2018-10-04 13:22:58,722 INFO L276 IsEmpty]: Start isEmpty. Operand 4702 states and 4710 transitions. [2018-10-04 13:22:58,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:58,725 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:58,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:58,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:58,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:58,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4712 states to 4704 states and 4712 transitions. [2018-10-04 13:22:58,801 INFO L276 IsEmpty]: Start isEmpty. Operand 4704 states and 4712 transitions. [2018-10-04 13:22:58,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:58,803 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:58,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:58,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:58,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:58,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4714 states to 4706 states and 4714 transitions. [2018-10-04 13:22:58,831 INFO L276 IsEmpty]: Start isEmpty. Operand 4706 states and 4714 transitions. [2018-10-04 13:22:58,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:58,834 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:58,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:58,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:58,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:58,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4716 states to 4708 states and 4716 transitions. [2018-10-04 13:22:58,910 INFO L276 IsEmpty]: Start isEmpty. Operand 4708 states and 4716 transitions. [2018-10-04 13:22:58,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:58,912 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:58,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:58,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:58,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:58,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4718 states to 4710 states and 4718 transitions. [2018-10-04 13:22:58,940 INFO L276 IsEmpty]: Start isEmpty. Operand 4710 states and 4718 transitions. [2018-10-04 13:22:58,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:58,942 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:58,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:58,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:59,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:59,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4720 states to 4712 states and 4720 transitions. [2018-10-04 13:22:59,018 INFO L276 IsEmpty]: Start isEmpty. Operand 4712 states and 4720 transitions. [2018-10-04 13:22:59,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:59,020 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:59,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:59,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:59,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:59,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4722 states to 4714 states and 4722 transitions. [2018-10-04 13:22:59,050 INFO L276 IsEmpty]: Start isEmpty. Operand 4714 states and 4722 transitions. [2018-10-04 13:22:59,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:59,053 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:59,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:59,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:59,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:59,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4724 states to 4716 states and 4724 transitions. [2018-10-04 13:22:59,133 INFO L276 IsEmpty]: Start isEmpty. Operand 4716 states and 4724 transitions. [2018-10-04 13:22:59,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:59,135 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:59,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:59,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:59,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:59,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4726 states to 4718 states and 4726 transitions. [2018-10-04 13:22:59,163 INFO L276 IsEmpty]: Start isEmpty. Operand 4718 states and 4726 transitions. [2018-10-04 13:22:59,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:59,165 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:59,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:59,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:59,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:59,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4728 states to 4720 states and 4728 transitions. [2018-10-04 13:22:59,241 INFO L276 IsEmpty]: Start isEmpty. Operand 4720 states and 4728 transitions. [2018-10-04 13:22:59,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:59,244 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:59,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:59,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:59,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:59,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4730 states to 4722 states and 4730 transitions. [2018-10-04 13:22:59,272 INFO L276 IsEmpty]: Start isEmpty. Operand 4722 states and 4730 transitions. [2018-10-04 13:22:59,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:59,275 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:59,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:59,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:59,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:59,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4732 states to 4724 states and 4732 transitions. [2018-10-04 13:22:59,353 INFO L276 IsEmpty]: Start isEmpty. Operand 4724 states and 4732 transitions. [2018-10-04 13:22:59,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:59,355 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:59,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:59,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:59,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:59,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4734 states to 4726 states and 4734 transitions. [2018-10-04 13:22:59,384 INFO L276 IsEmpty]: Start isEmpty. Operand 4726 states and 4734 transitions. [2018-10-04 13:22:59,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:59,386 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:59,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:59,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:59,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:59,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4736 states to 4728 states and 4736 transitions. [2018-10-04 13:22:59,462 INFO L276 IsEmpty]: Start isEmpty. Operand 4728 states and 4736 transitions. [2018-10-04 13:22:59,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:59,464 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:59,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:59,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:59,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:59,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4738 states to 4730 states and 4738 transitions. [2018-10-04 13:22:59,499 INFO L276 IsEmpty]: Start isEmpty. Operand 4730 states and 4738 transitions. [2018-10-04 13:22:59,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:59,501 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:59,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:59,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:59,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:59,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4740 states to 4732 states and 4740 transitions. [2018-10-04 13:22:59,575 INFO L276 IsEmpty]: Start isEmpty. Operand 4732 states and 4740 transitions. [2018-10-04 13:22:59,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:59,577 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:59,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:59,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:59,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:59,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4742 states to 4734 states and 4742 transitions. [2018-10-04 13:22:59,607 INFO L276 IsEmpty]: Start isEmpty. Operand 4734 states and 4742 transitions. [2018-10-04 13:22:59,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:59,610 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:59,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:59,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:59,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:59,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4744 states to 4736 states and 4744 transitions. [2018-10-04 13:22:59,686 INFO L276 IsEmpty]: Start isEmpty. Operand 4736 states and 4744 transitions. [2018-10-04 13:22:59,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:59,689 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:59,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:59,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:59,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:59,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4746 states to 4738 states and 4746 transitions. [2018-10-04 13:22:59,716 INFO L276 IsEmpty]: Start isEmpty. Operand 4738 states and 4746 transitions. [2018-10-04 13:22:59,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:59,719 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:59,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:59,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:59,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:59,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4748 states to 4740 states and 4748 transitions. [2018-10-04 13:22:59,792 INFO L276 IsEmpty]: Start isEmpty. Operand 4740 states and 4748 transitions. [2018-10-04 13:22:59,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:59,794 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:59,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:59,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:59,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:59,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4750 states to 4742 states and 4750 transitions. [2018-10-04 13:22:59,822 INFO L276 IsEmpty]: Start isEmpty. Operand 4742 states and 4750 transitions. [2018-10-04 13:22:59,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:59,824 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:59,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:59,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:59,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:59,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4752 states to 4744 states and 4752 transitions. [2018-10-04 13:22:59,900 INFO L276 IsEmpty]: Start isEmpty. Operand 4744 states and 4752 transitions. [2018-10-04 13:22:59,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:59,902 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:59,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:59,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:22:59,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:22:59,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4754 states to 4746 states and 4754 transitions. [2018-10-04 13:22:59,929 INFO L276 IsEmpty]: Start isEmpty. Operand 4746 states and 4754 transitions. [2018-10-04 13:22:59,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:22:59,931 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:22:59,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:22:59,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:00,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:00,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4756 states to 4748 states and 4756 transitions. [2018-10-04 13:23:00,014 INFO L276 IsEmpty]: Start isEmpty. Operand 4748 states and 4756 transitions. [2018-10-04 13:23:00,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:00,016 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:00,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:00,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:00,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:00,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4758 states to 4750 states and 4758 transitions. [2018-10-04 13:23:00,043 INFO L276 IsEmpty]: Start isEmpty. Operand 4750 states and 4758 transitions. [2018-10-04 13:23:00,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:00,046 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:00,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:00,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:00,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:00,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4760 states to 4752 states and 4760 transitions. [2018-10-04 13:23:00,126 INFO L276 IsEmpty]: Start isEmpty. Operand 4752 states and 4760 transitions. [2018-10-04 13:23:00,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:00,128 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:00,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:00,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:00,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:00,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4762 states to 4754 states and 4762 transitions. [2018-10-04 13:23:00,156 INFO L276 IsEmpty]: Start isEmpty. Operand 4754 states and 4762 transitions. [2018-10-04 13:23:00,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:00,158 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:00,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:00,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:00,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:00,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4764 states to 4756 states and 4764 transitions. [2018-10-04 13:23:00,237 INFO L276 IsEmpty]: Start isEmpty. Operand 4756 states and 4764 transitions. [2018-10-04 13:23:00,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:00,239 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:00,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:00,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:00,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:00,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4766 states to 4758 states and 4766 transitions. [2018-10-04 13:23:00,266 INFO L276 IsEmpty]: Start isEmpty. Operand 4758 states and 4766 transitions. [2018-10-04 13:23:00,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:00,268 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:00,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:00,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:00,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:00,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4768 states to 4760 states and 4768 transitions. [2018-10-04 13:23:00,348 INFO L276 IsEmpty]: Start isEmpty. Operand 4760 states and 4768 transitions. [2018-10-04 13:23:00,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:00,351 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:00,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:00,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:00,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:00,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4770 states to 4762 states and 4770 transitions. [2018-10-04 13:23:00,380 INFO L276 IsEmpty]: Start isEmpty. Operand 4762 states and 4770 transitions. [2018-10-04 13:23:00,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:00,383 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:00,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:00,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:00,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:00,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4772 states to 4764 states and 4772 transitions. [2018-10-04 13:23:00,455 INFO L276 IsEmpty]: Start isEmpty. Operand 4764 states and 4772 transitions. [2018-10-04 13:23:00,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:00,457 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:00,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:00,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:00,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:00,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4774 states to 4766 states and 4774 transitions. [2018-10-04 13:23:00,489 INFO L276 IsEmpty]: Start isEmpty. Operand 4766 states and 4774 transitions. [2018-10-04 13:23:00,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:00,492 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:00,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:00,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:00,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:00,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4776 states to 4768 states and 4776 transitions. [2018-10-04 13:23:00,574 INFO L276 IsEmpty]: Start isEmpty. Operand 4768 states and 4776 transitions. [2018-10-04 13:23:00,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:00,577 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:00,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:00,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:00,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:00,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4778 states to 4770 states and 4778 transitions. [2018-10-04 13:23:00,607 INFO L276 IsEmpty]: Start isEmpty. Operand 4770 states and 4778 transitions. [2018-10-04 13:23:00,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:00,609 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:00,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:00,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:00,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:00,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4780 states to 4772 states and 4780 transitions. [2018-10-04 13:23:00,688 INFO L276 IsEmpty]: Start isEmpty. Operand 4772 states and 4780 transitions. [2018-10-04 13:23:00,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:00,690 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:00,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:00,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:00,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:00,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4782 states to 4774 states and 4782 transitions. [2018-10-04 13:23:00,727 INFO L276 IsEmpty]: Start isEmpty. Operand 4774 states and 4782 transitions. [2018-10-04 13:23:00,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:00,729 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:00,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:00,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:00,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:00,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4784 states to 4776 states and 4784 transitions. [2018-10-04 13:23:00,828 INFO L276 IsEmpty]: Start isEmpty. Operand 4776 states and 4784 transitions. [2018-10-04 13:23:00,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:00,830 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:00,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:00,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:00,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:00,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4786 states to 4778 states and 4786 transitions. [2018-10-04 13:23:00,862 INFO L276 IsEmpty]: Start isEmpty. Operand 4778 states and 4786 transitions. [2018-10-04 13:23:00,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:00,864 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:00,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:00,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:00,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:00,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4788 states to 4780 states and 4788 transitions. [2018-10-04 13:23:00,966 INFO L276 IsEmpty]: Start isEmpty. Operand 4780 states and 4788 transitions. [2018-10-04 13:23:00,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:00,968 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:00,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:00,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:00,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:00,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4790 states to 4782 states and 4790 transitions. [2018-10-04 13:23:00,997 INFO L276 IsEmpty]: Start isEmpty. Operand 4782 states and 4790 transitions. [2018-10-04 13:23:00,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:00,999 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:01,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:01,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:01,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:01,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4792 states to 4784 states and 4792 transitions. [2018-10-04 13:23:01,083 INFO L276 IsEmpty]: Start isEmpty. Operand 4784 states and 4792 transitions. [2018-10-04 13:23:01,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:01,085 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:01,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:01,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:01,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:01,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4794 states to 4786 states and 4794 transitions. [2018-10-04 13:23:01,131 INFO L276 IsEmpty]: Start isEmpty. Operand 4786 states and 4794 transitions. [2018-10-04 13:23:01,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:01,134 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:01,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:01,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:01,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:01,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4796 states to 4788 states and 4796 transitions. [2018-10-04 13:23:01,210 INFO L276 IsEmpty]: Start isEmpty. Operand 4788 states and 4796 transitions. [2018-10-04 13:23:01,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:01,213 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:01,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:01,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:01,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:01,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4798 states to 4790 states and 4798 transitions. [2018-10-04 13:23:01,242 INFO L276 IsEmpty]: Start isEmpty. Operand 4790 states and 4798 transitions. [2018-10-04 13:23:01,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:01,245 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:01,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:01,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:01,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:01,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4800 states to 4792 states and 4800 transitions. [2018-10-04 13:23:01,325 INFO L276 IsEmpty]: Start isEmpty. Operand 4792 states and 4800 transitions. [2018-10-04 13:23:01,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:01,328 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:01,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:01,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:01,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:01,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4802 states to 4794 states and 4802 transitions. [2018-10-04 13:23:01,357 INFO L276 IsEmpty]: Start isEmpty. Operand 4794 states and 4802 transitions. [2018-10-04 13:23:01,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:01,360 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:01,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:01,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:01,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:01,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4804 states to 4796 states and 4804 transitions. [2018-10-04 13:23:01,433 INFO L276 IsEmpty]: Start isEmpty. Operand 4796 states and 4804 transitions. [2018-10-04 13:23:01,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:01,435 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:01,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:01,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:01,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:01,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4806 states to 4798 states and 4806 transitions. [2018-10-04 13:23:01,465 INFO L276 IsEmpty]: Start isEmpty. Operand 4798 states and 4806 transitions. [2018-10-04 13:23:01,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:01,467 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:01,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:01,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:01,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:01,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4808 states to 4800 states and 4808 transitions. [2018-10-04 13:23:01,540 INFO L276 IsEmpty]: Start isEmpty. Operand 4800 states and 4808 transitions. [2018-10-04 13:23:01,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:01,543 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:01,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:01,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:01,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:01,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4810 states to 4802 states and 4810 transitions. [2018-10-04 13:23:01,573 INFO L276 IsEmpty]: Start isEmpty. Operand 4802 states and 4810 transitions. [2018-10-04 13:23:01,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:01,576 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:01,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:01,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:01,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:01,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4812 states to 4804 states and 4812 transitions. [2018-10-04 13:23:01,664 INFO L276 IsEmpty]: Start isEmpty. Operand 4804 states and 4812 transitions. [2018-10-04 13:23:01,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:01,667 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:01,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:01,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:01,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:01,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4814 states to 4806 states and 4814 transitions. [2018-10-04 13:23:01,698 INFO L276 IsEmpty]: Start isEmpty. Operand 4806 states and 4814 transitions. [2018-10-04 13:23:01,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:01,701 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:01,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:01,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:01,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:01,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4816 states to 4808 states and 4816 transitions. [2018-10-04 13:23:01,773 INFO L276 IsEmpty]: Start isEmpty. Operand 4808 states and 4816 transitions. [2018-10-04 13:23:01,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:01,776 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:01,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:01,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:01,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:01,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4818 states to 4810 states and 4818 transitions. [2018-10-04 13:23:01,811 INFO L276 IsEmpty]: Start isEmpty. Operand 4810 states and 4818 transitions. [2018-10-04 13:23:01,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:01,814 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:01,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:01,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:01,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:01,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4820 states to 4812 states and 4820 transitions. [2018-10-04 13:23:01,887 INFO L276 IsEmpty]: Start isEmpty. Operand 4812 states and 4820 transitions. [2018-10-04 13:23:01,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:01,889 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:01,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:01,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:01,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:01,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4822 states to 4814 states and 4822 transitions. [2018-10-04 13:23:01,919 INFO L276 IsEmpty]: Start isEmpty. Operand 4814 states and 4822 transitions. [2018-10-04 13:23:01,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:01,922 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:01,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:01,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:01,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:01,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4824 states to 4816 states and 4824 transitions. [2018-10-04 13:23:01,996 INFO L276 IsEmpty]: Start isEmpty. Operand 4816 states and 4824 transitions. [2018-10-04 13:23:01,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:01,998 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:01,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:02,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:02,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:02,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4826 states to 4818 states and 4826 transitions. [2018-10-04 13:23:02,028 INFO L276 IsEmpty]: Start isEmpty. Operand 4818 states and 4826 transitions. [2018-10-04 13:23:02,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:02,030 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:02,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:02,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:02,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:02,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4828 states to 4820 states and 4828 transitions. [2018-10-04 13:23:02,108 INFO L276 IsEmpty]: Start isEmpty. Operand 4820 states and 4828 transitions. [2018-10-04 13:23:02,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:02,110 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:02,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:02,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:02,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:02,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4830 states to 4822 states and 4830 transitions. [2018-10-04 13:23:02,134 INFO L276 IsEmpty]: Start isEmpty. Operand 4822 states and 4830 transitions. [2018-10-04 13:23:02,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:02,137 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:02,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:02,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:02,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:02,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4832 states to 4824 states and 4832 transitions. [2018-10-04 13:23:02,219 INFO L276 IsEmpty]: Start isEmpty. Operand 4824 states and 4832 transitions. [2018-10-04 13:23:02,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:02,222 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:02,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:02,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:02,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:02,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4834 states to 4826 states and 4834 transitions. [2018-10-04 13:23:02,248 INFO L276 IsEmpty]: Start isEmpty. Operand 4826 states and 4834 transitions. [2018-10-04 13:23:02,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:02,250 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:02,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:02,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:02,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:02,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4836 states to 4828 states and 4836 transitions. [2018-10-04 13:23:02,326 INFO L276 IsEmpty]: Start isEmpty. Operand 4828 states and 4836 transitions. [2018-10-04 13:23:02,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:02,334 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:02,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:02,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:02,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:02,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4838 states to 4830 states and 4838 transitions. [2018-10-04 13:23:02,364 INFO L276 IsEmpty]: Start isEmpty. Operand 4830 states and 4838 transitions. [2018-10-04 13:23:02,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:02,367 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:02,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:02,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:02,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:02,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4840 states to 4832 states and 4840 transitions. [2018-10-04 13:23:02,448 INFO L276 IsEmpty]: Start isEmpty. Operand 4832 states and 4840 transitions. [2018-10-04 13:23:02,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:02,450 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:02,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:02,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:02,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:02,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4842 states to 4834 states and 4842 transitions. [2018-10-04 13:23:02,477 INFO L276 IsEmpty]: Start isEmpty. Operand 4834 states and 4842 transitions. [2018-10-04 13:23:02,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:02,480 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:02,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:02,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:02,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:02,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4844 states to 4836 states and 4844 transitions. [2018-10-04 13:23:02,557 INFO L276 IsEmpty]: Start isEmpty. Operand 4836 states and 4844 transitions. [2018-10-04 13:23:02,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:02,559 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:02,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:02,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:02,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:02,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4846 states to 4838 states and 4846 transitions. [2018-10-04 13:23:02,591 INFO L276 IsEmpty]: Start isEmpty. Operand 4838 states and 4846 transitions. [2018-10-04 13:23:02,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:02,594 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:02,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:02,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:02,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:02,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4848 states to 4840 states and 4848 transitions. [2018-10-04 13:23:02,669 INFO L276 IsEmpty]: Start isEmpty. Operand 4840 states and 4848 transitions. [2018-10-04 13:23:02,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:02,672 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:02,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:02,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:02,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:02,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4850 states to 4842 states and 4850 transitions. [2018-10-04 13:23:02,699 INFO L276 IsEmpty]: Start isEmpty. Operand 4842 states and 4850 transitions. [2018-10-04 13:23:02,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:02,702 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:02,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:02,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:02,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:02,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4852 states to 4844 states and 4852 transitions. [2018-10-04 13:23:02,783 INFO L276 IsEmpty]: Start isEmpty. Operand 4844 states and 4852 transitions. [2018-10-04 13:23:02,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:02,785 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:02,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:02,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:02,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:02,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4854 states to 4846 states and 4854 transitions. [2018-10-04 13:23:02,821 INFO L276 IsEmpty]: Start isEmpty. Operand 4846 states and 4854 transitions. [2018-10-04 13:23:02,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:02,823 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:02,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:02,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:02,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:02,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4856 states to 4848 states and 4856 transitions. [2018-10-04 13:23:02,901 INFO L276 IsEmpty]: Start isEmpty. Operand 4848 states and 4856 transitions. [2018-10-04 13:23:02,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:02,903 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:02,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:02,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:02,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:02,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4858 states to 4850 states and 4858 transitions. [2018-10-04 13:23:02,934 INFO L276 IsEmpty]: Start isEmpty. Operand 4850 states and 4858 transitions. [2018-10-04 13:23:02,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:02,937 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:02,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:02,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:03,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:03,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4860 states to 4852 states and 4860 transitions. [2018-10-04 13:23:03,020 INFO L276 IsEmpty]: Start isEmpty. Operand 4852 states and 4860 transitions. [2018-10-04 13:23:03,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:03,023 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:03,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:03,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:03,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:03,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4862 states to 4854 states and 4862 transitions. [2018-10-04 13:23:03,050 INFO L276 IsEmpty]: Start isEmpty. Operand 4854 states and 4862 transitions. [2018-10-04 13:23:03,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:03,052 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:03,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:03,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:03,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:03,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4864 states to 4856 states and 4864 transitions. [2018-10-04 13:23:03,137 INFO L276 IsEmpty]: Start isEmpty. Operand 4856 states and 4864 transitions. [2018-10-04 13:23:03,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:03,140 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:03,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:03,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:03,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:03,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4866 states to 4858 states and 4866 transitions. [2018-10-04 13:23:03,172 INFO L276 IsEmpty]: Start isEmpty. Operand 4858 states and 4866 transitions. [2018-10-04 13:23:03,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:03,175 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:03,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:03,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:03,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:03,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4868 states to 4860 states and 4868 transitions. [2018-10-04 13:23:03,251 INFO L276 IsEmpty]: Start isEmpty. Operand 4860 states and 4868 transitions. [2018-10-04 13:23:03,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:03,253 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:03,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:03,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:03,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:03,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4870 states to 4862 states and 4870 transitions. [2018-10-04 13:23:03,282 INFO L276 IsEmpty]: Start isEmpty. Operand 4862 states and 4870 transitions. [2018-10-04 13:23:03,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:03,284 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:03,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:03,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:03,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:03,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4872 states to 4864 states and 4872 transitions. [2018-10-04 13:23:03,357 INFO L276 IsEmpty]: Start isEmpty. Operand 4864 states and 4872 transitions. [2018-10-04 13:23:03,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:03,359 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:03,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:03,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:03,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:03,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4874 states to 4866 states and 4874 transitions. [2018-10-04 13:23:03,389 INFO L276 IsEmpty]: Start isEmpty. Operand 4866 states and 4874 transitions. [2018-10-04 13:23:03,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:03,391 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:03,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:03,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:03,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:03,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4876 states to 4868 states and 4876 transitions. [2018-10-04 13:23:03,469 INFO L276 IsEmpty]: Start isEmpty. Operand 4868 states and 4876 transitions. [2018-10-04 13:23:03,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:03,472 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:03,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:03,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:03,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:03,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4878 states to 4870 states and 4878 transitions. [2018-10-04 13:23:03,501 INFO L276 IsEmpty]: Start isEmpty. Operand 4870 states and 4878 transitions. [2018-10-04 13:23:03,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:03,503 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:03,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:03,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:03,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:03,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4880 states to 4872 states and 4880 transitions. [2018-10-04 13:23:03,580 INFO L276 IsEmpty]: Start isEmpty. Operand 4872 states and 4880 transitions. [2018-10-04 13:23:03,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:03,582 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:03,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:03,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:03,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:03,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4882 states to 4874 states and 4882 transitions. [2018-10-04 13:23:03,613 INFO L276 IsEmpty]: Start isEmpty. Operand 4874 states and 4882 transitions. [2018-10-04 13:23:03,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:03,615 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:03,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:03,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:03,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:03,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4884 states to 4876 states and 4884 transitions. [2018-10-04 13:23:03,702 INFO L276 IsEmpty]: Start isEmpty. Operand 4876 states and 4884 transitions. [2018-10-04 13:23:03,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:03,704 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:03,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:03,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:03,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:03,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4886 states to 4878 states and 4886 transitions. [2018-10-04 13:23:03,736 INFO L276 IsEmpty]: Start isEmpty. Operand 4878 states and 4886 transitions. [2018-10-04 13:23:03,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:03,738 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:03,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:03,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:03,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:03,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4888 states to 4880 states and 4888 transitions. [2018-10-04 13:23:03,818 INFO L276 IsEmpty]: Start isEmpty. Operand 4880 states and 4888 transitions. [2018-10-04 13:23:03,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:03,821 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:03,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:03,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:03,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:03,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4890 states to 4882 states and 4890 transitions. [2018-10-04 13:23:03,857 INFO L276 IsEmpty]: Start isEmpty. Operand 4882 states and 4890 transitions. [2018-10-04 13:23:03,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:03,860 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:03,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:03,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:03,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:03,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4892 states to 4884 states and 4892 transitions. [2018-10-04 13:23:03,938 INFO L276 IsEmpty]: Start isEmpty. Operand 4884 states and 4892 transitions. [2018-10-04 13:23:03,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:03,940 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:03,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:03,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:03,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:03,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4894 states to 4886 states and 4894 transitions. [2018-10-04 13:23:03,972 INFO L276 IsEmpty]: Start isEmpty. Operand 4886 states and 4894 transitions. [2018-10-04 13:23:03,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:03,975 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:03,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:03,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:04,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:04,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4896 states to 4888 states and 4896 transitions. [2018-10-04 13:23:04,049 INFO L276 IsEmpty]: Start isEmpty. Operand 4888 states and 4896 transitions. [2018-10-04 13:23:04,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:04,052 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:04,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:04,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:04,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:04,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4898 states to 4890 states and 4898 transitions. [2018-10-04 13:23:04,085 INFO L276 IsEmpty]: Start isEmpty. Operand 4890 states and 4898 transitions. [2018-10-04 13:23:04,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:04,088 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:04,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:04,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:04,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:04,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4900 states to 4892 states and 4900 transitions. [2018-10-04 13:23:04,165 INFO L276 IsEmpty]: Start isEmpty. Operand 4892 states and 4900 transitions. [2018-10-04 13:23:04,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:04,167 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:04,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:04,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:04,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:04,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4902 states to 4894 states and 4902 transitions. [2018-10-04 13:23:04,197 INFO L276 IsEmpty]: Start isEmpty. Operand 4894 states and 4902 transitions. [2018-10-04 13:23:04,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:04,199 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:04,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:04,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:04,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:04,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4904 states to 4896 states and 4904 transitions. [2018-10-04 13:23:04,274 INFO L276 IsEmpty]: Start isEmpty. Operand 4896 states and 4904 transitions. [2018-10-04 13:23:04,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:04,277 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:04,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:04,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:04,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:04,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4906 states to 4898 states and 4906 transitions. [2018-10-04 13:23:04,309 INFO L276 IsEmpty]: Start isEmpty. Operand 4898 states and 4906 transitions. [2018-10-04 13:23:04,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:04,312 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:04,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:04,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:04,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:04,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4908 states to 4900 states and 4908 transitions. [2018-10-04 13:23:04,388 INFO L276 IsEmpty]: Start isEmpty. Operand 4900 states and 4908 transitions. [2018-10-04 13:23:04,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:04,391 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:04,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:04,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:04,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:04,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4910 states to 4902 states and 4910 transitions. [2018-10-04 13:23:04,425 INFO L276 IsEmpty]: Start isEmpty. Operand 4902 states and 4910 transitions. [2018-10-04 13:23:04,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:04,428 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:04,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:04,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:04,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:04,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4912 states to 4904 states and 4912 transitions. [2018-10-04 13:23:04,510 INFO L276 IsEmpty]: Start isEmpty. Operand 4904 states and 4912 transitions. [2018-10-04 13:23:04,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:04,512 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:04,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:04,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:04,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:04,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4914 states to 4906 states and 4914 transitions. [2018-10-04 13:23:04,541 INFO L276 IsEmpty]: Start isEmpty. Operand 4906 states and 4914 transitions. [2018-10-04 13:23:04,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:04,543 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:04,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:04,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:04,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:04,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4916 states to 4908 states and 4916 transitions. [2018-10-04 13:23:04,623 INFO L276 IsEmpty]: Start isEmpty. Operand 4908 states and 4916 transitions. [2018-10-04 13:23:04,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:04,625 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:04,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:04,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:04,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:04,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4918 states to 4910 states and 4918 transitions. [2018-10-04 13:23:04,655 INFO L276 IsEmpty]: Start isEmpty. Operand 4910 states and 4918 transitions. [2018-10-04 13:23:04,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:04,658 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:04,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:04,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:04,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:04,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4920 states to 4912 states and 4920 transitions. [2018-10-04 13:23:04,736 INFO L276 IsEmpty]: Start isEmpty. Operand 4912 states and 4920 transitions. [2018-10-04 13:23:04,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:04,739 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:04,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:04,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:04,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:04,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4922 states to 4914 states and 4922 transitions. [2018-10-04 13:23:04,771 INFO L276 IsEmpty]: Start isEmpty. Operand 4914 states and 4922 transitions. [2018-10-04 13:23:04,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:04,773 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:04,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:04,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:04,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:04,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4924 states to 4916 states and 4924 transitions. [2018-10-04 13:23:04,858 INFO L276 IsEmpty]: Start isEmpty. Operand 4916 states and 4924 transitions. [2018-10-04 13:23:04,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:04,860 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:04,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:04,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:04,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:04,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4926 states to 4918 states and 4926 transitions. [2018-10-04 13:23:04,889 INFO L276 IsEmpty]: Start isEmpty. Operand 4918 states and 4926 transitions. [2018-10-04 13:23:04,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:04,892 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:04,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:04,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:04,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:04,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4928 states to 4920 states and 4928 transitions. [2018-10-04 13:23:04,970 INFO L276 IsEmpty]: Start isEmpty. Operand 4920 states and 4928 transitions. [2018-10-04 13:23:04,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:04,973 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:04,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:04,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:05,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:05,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4930 states to 4922 states and 4930 transitions. [2018-10-04 13:23:05,004 INFO L276 IsEmpty]: Start isEmpty. Operand 4922 states and 4930 transitions. [2018-10-04 13:23:05,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:05,007 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:05,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:05,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:05,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:05,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4932 states to 4924 states and 4932 transitions. [2018-10-04 13:23:05,084 INFO L276 IsEmpty]: Start isEmpty. Operand 4924 states and 4932 transitions. [2018-10-04 13:23:05,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:05,087 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:05,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:05,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:05,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:05,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4934 states to 4926 states and 4934 transitions. [2018-10-04 13:23:05,119 INFO L276 IsEmpty]: Start isEmpty. Operand 4926 states and 4934 transitions. [2018-10-04 13:23:05,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:05,121 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:05,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:05,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:05,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:05,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4936 states to 4928 states and 4936 transitions. [2018-10-04 13:23:05,203 INFO L276 IsEmpty]: Start isEmpty. Operand 4928 states and 4936 transitions. [2018-10-04 13:23:05,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:05,205 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:05,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:05,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:05,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:05,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4938 states to 4930 states and 4938 transitions. [2018-10-04 13:23:05,236 INFO L276 IsEmpty]: Start isEmpty. Operand 4930 states and 4938 transitions. [2018-10-04 13:23:05,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:05,239 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:05,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:05,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:05,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:05,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4940 states to 4932 states and 4940 transitions. [2018-10-04 13:23:05,317 INFO L276 IsEmpty]: Start isEmpty. Operand 4932 states and 4940 transitions. [2018-10-04 13:23:05,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:05,319 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:05,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:05,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:05,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:05,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4942 states to 4934 states and 4942 transitions. [2018-10-04 13:23:05,366 INFO L276 IsEmpty]: Start isEmpty. Operand 4934 states and 4942 transitions. [2018-10-04 13:23:05,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:05,368 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:05,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:05,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:05,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:05,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4944 states to 4936 states and 4944 transitions. [2018-10-04 13:23:05,447 INFO L276 IsEmpty]: Start isEmpty. Operand 4936 states and 4944 transitions. [2018-10-04 13:23:05,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:05,449 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:05,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:05,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:05,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:05,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4946 states to 4938 states and 4946 transitions. [2018-10-04 13:23:05,477 INFO L276 IsEmpty]: Start isEmpty. Operand 4938 states and 4946 transitions. [2018-10-04 13:23:05,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:05,480 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:05,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:05,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:05,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:05,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4948 states to 4940 states and 4948 transitions. [2018-10-04 13:23:05,559 INFO L276 IsEmpty]: Start isEmpty. Operand 4940 states and 4948 transitions. [2018-10-04 13:23:05,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:05,561 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:05,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:05,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:05,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:05,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4950 states to 4942 states and 4950 transitions. [2018-10-04 13:23:05,600 INFO L276 IsEmpty]: Start isEmpty. Operand 4942 states and 4950 transitions. [2018-10-04 13:23:05,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:05,602 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:05,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:05,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:05,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:05,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4952 states to 4944 states and 4952 transitions. [2018-10-04 13:23:05,679 INFO L276 IsEmpty]: Start isEmpty. Operand 4944 states and 4952 transitions. [2018-10-04 13:23:05,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:05,681 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:05,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:05,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:05,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:05,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4954 states to 4946 states and 4954 transitions. [2018-10-04 13:23:05,710 INFO L276 IsEmpty]: Start isEmpty. Operand 4946 states and 4954 transitions. [2018-10-04 13:23:05,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:05,712 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:05,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:05,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:05,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:05,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4956 states to 4948 states and 4956 transitions. [2018-10-04 13:23:05,795 INFO L276 IsEmpty]: Start isEmpty. Operand 4948 states and 4956 transitions. [2018-10-04 13:23:05,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:05,798 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:05,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:05,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:05,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:05,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4958 states to 4950 states and 4958 transitions. [2018-10-04 13:23:05,830 INFO L276 IsEmpty]: Start isEmpty. Operand 4950 states and 4958 transitions. [2018-10-04 13:23:05,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:05,833 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:05,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:05,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:05,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:05,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4960 states to 4952 states and 4960 transitions. [2018-10-04 13:23:05,915 INFO L276 IsEmpty]: Start isEmpty. Operand 4952 states and 4960 transitions. [2018-10-04 13:23:05,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:05,918 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:05,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:05,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:05,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:05,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4962 states to 4954 states and 4962 transitions. [2018-10-04 13:23:05,948 INFO L276 IsEmpty]: Start isEmpty. Operand 4954 states and 4962 transitions. [2018-10-04 13:23:05,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:05,950 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:05,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:05,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:06,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:06,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4964 states to 4956 states and 4964 transitions. [2018-10-04 13:23:06,028 INFO L276 IsEmpty]: Start isEmpty. Operand 4956 states and 4964 transitions. [2018-10-04 13:23:06,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:06,030 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:06,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:06,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:06,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:06,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4966 states to 4958 states and 4966 transitions. [2018-10-04 13:23:06,059 INFO L276 IsEmpty]: Start isEmpty. Operand 4958 states and 4966 transitions. [2018-10-04 13:23:06,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:06,061 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:06,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:06,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:06,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:06,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4968 states to 4960 states and 4968 transitions. [2018-10-04 13:23:06,157 INFO L276 IsEmpty]: Start isEmpty. Operand 4960 states and 4968 transitions. [2018-10-04 13:23:06,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:06,159 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:06,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:06,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:06,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:06,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4970 states to 4962 states and 4970 transitions. [2018-10-04 13:23:06,188 INFO L276 IsEmpty]: Start isEmpty. Operand 4962 states and 4970 transitions. [2018-10-04 13:23:06,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:06,191 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:06,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:06,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:06,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:06,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4972 states to 4964 states and 4972 transitions. [2018-10-04 13:23:06,272 INFO L276 IsEmpty]: Start isEmpty. Operand 4964 states and 4972 transitions. [2018-10-04 13:23:06,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:06,275 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:06,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:06,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:06,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:06,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4974 states to 4966 states and 4974 transitions. [2018-10-04 13:23:06,307 INFO L276 IsEmpty]: Start isEmpty. Operand 4966 states and 4974 transitions. [2018-10-04 13:23:06,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:06,310 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:06,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:06,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:06,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:06,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4976 states to 4968 states and 4976 transitions. [2018-10-04 13:23:06,387 INFO L276 IsEmpty]: Start isEmpty. Operand 4968 states and 4976 transitions. [2018-10-04 13:23:06,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:06,390 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:06,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:06,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:06,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:06,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4978 states to 4970 states and 4978 transitions. [2018-10-04 13:23:06,425 INFO L276 IsEmpty]: Start isEmpty. Operand 4970 states and 4978 transitions. [2018-10-04 13:23:06,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:06,427 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:06,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:06,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:06,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:06,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4980 states to 4972 states and 4980 transitions. [2018-10-04 13:23:06,506 INFO L276 IsEmpty]: Start isEmpty. Operand 4972 states and 4980 transitions. [2018-10-04 13:23:06,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:06,508 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:06,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:06,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:06,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:06,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4982 states to 4974 states and 4982 transitions. [2018-10-04 13:23:06,539 INFO L276 IsEmpty]: Start isEmpty. Operand 4974 states and 4982 transitions. [2018-10-04 13:23:06,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:06,541 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:06,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:06,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:06,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:06,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4984 states to 4976 states and 4984 transitions. [2018-10-04 13:23:06,621 INFO L276 IsEmpty]: Start isEmpty. Operand 4976 states and 4984 transitions. [2018-10-04 13:23:06,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:06,624 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:06,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:06,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:06,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:06,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4986 states to 4978 states and 4986 transitions. [2018-10-04 13:23:06,651 INFO L276 IsEmpty]: Start isEmpty. Operand 4978 states and 4986 transitions. [2018-10-04 13:23:06,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:06,653 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:06,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:06,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:06,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:06,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4988 states to 4980 states and 4988 transitions. [2018-10-04 13:23:06,732 INFO L276 IsEmpty]: Start isEmpty. Operand 4980 states and 4988 transitions. [2018-10-04 13:23:06,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:06,734 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:06,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:06,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:06,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:06,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4990 states to 4982 states and 4990 transitions. [2018-10-04 13:23:06,764 INFO L276 IsEmpty]: Start isEmpty. Operand 4982 states and 4990 transitions. [2018-10-04 13:23:06,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:06,766 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:06,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:06,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:06,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:06,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4992 states to 4984 states and 4992 transitions. [2018-10-04 13:23:06,849 INFO L276 IsEmpty]: Start isEmpty. Operand 4984 states and 4992 transitions. [2018-10-04 13:23:06,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:06,852 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:06,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:06,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:06,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:06,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4994 states to 4986 states and 4994 transitions. [2018-10-04 13:23:06,881 INFO L276 IsEmpty]: Start isEmpty. Operand 4986 states and 4994 transitions. [2018-10-04 13:23:06,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:06,883 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:06,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:06,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:06,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:06,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4996 states to 4988 states and 4996 transitions. [2018-10-04 13:23:06,969 INFO L276 IsEmpty]: Start isEmpty. Operand 4988 states and 4996 transitions. [2018-10-04 13:23:06,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:06,972 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:06,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:06,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:06,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:06,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4998 states to 4990 states and 4998 transitions. [2018-10-04 13:23:06,999 INFO L276 IsEmpty]: Start isEmpty. Operand 4990 states and 4998 transitions. [2018-10-04 13:23:07,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:07,001 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:07,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:07,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:07,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:07,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5000 states to 4992 states and 5000 transitions. [2018-10-04 13:23:07,074 INFO L276 IsEmpty]: Start isEmpty. Operand 4992 states and 5000 transitions. [2018-10-04 13:23:07,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:07,076 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:07,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:07,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:07,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:07,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5002 states to 4994 states and 5002 transitions. [2018-10-04 13:23:07,108 INFO L276 IsEmpty]: Start isEmpty. Operand 4994 states and 5002 transitions. [2018-10-04 13:23:07,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:07,111 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:07,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:07,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:07,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:07,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5004 states to 4996 states and 5004 transitions. [2018-10-04 13:23:07,191 INFO L276 IsEmpty]: Start isEmpty. Operand 4996 states and 5004 transitions. [2018-10-04 13:23:07,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:07,193 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:07,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:07,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:07,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:07,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5006 states to 4998 states and 5006 transitions. [2018-10-04 13:23:07,217 INFO L276 IsEmpty]: Start isEmpty. Operand 4998 states and 5006 transitions. [2018-10-04 13:23:07,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:07,220 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:07,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:07,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:07,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:07,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5008 states to 5000 states and 5008 transitions. [2018-10-04 13:23:07,300 INFO L276 IsEmpty]: Start isEmpty. Operand 5000 states and 5008 transitions. [2018-10-04 13:23:07,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:07,303 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:07,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:07,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:07,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:07,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5010 states to 5002 states and 5010 transitions. [2018-10-04 13:23:07,332 INFO L276 IsEmpty]: Start isEmpty. Operand 5002 states and 5010 transitions. [2018-10-04 13:23:07,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:07,334 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:07,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:07,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:07,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:07,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5012 states to 5004 states and 5012 transitions. [2018-10-04 13:23:07,412 INFO L276 IsEmpty]: Start isEmpty. Operand 5004 states and 5012 transitions. [2018-10-04 13:23:07,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:07,415 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:07,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:07,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:07,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:07,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5014 states to 5006 states and 5014 transitions. [2018-10-04 13:23:07,459 INFO L276 IsEmpty]: Start isEmpty. Operand 5006 states and 5014 transitions. [2018-10-04 13:23:07,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:07,462 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:07,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:07,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:07,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:07,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5016 states to 5008 states and 5016 transitions. [2018-10-04 13:23:07,541 INFO L276 IsEmpty]: Start isEmpty. Operand 5008 states and 5016 transitions. [2018-10-04 13:23:07,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:07,544 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:07,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:07,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:07,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:07,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5018 states to 5010 states and 5018 transitions. [2018-10-04 13:23:07,573 INFO L276 IsEmpty]: Start isEmpty. Operand 5010 states and 5018 transitions. [2018-10-04 13:23:07,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:07,575 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:07,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:07,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:07,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:07,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5020 states to 5012 states and 5020 transitions. [2018-10-04 13:23:07,655 INFO L276 IsEmpty]: Start isEmpty. Operand 5012 states and 5020 transitions. [2018-10-04 13:23:07,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:07,658 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:07,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:07,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:07,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:07,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5022 states to 5014 states and 5022 transitions. [2018-10-04 13:23:07,690 INFO L276 IsEmpty]: Start isEmpty. Operand 5014 states and 5022 transitions. [2018-10-04 13:23:07,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:07,693 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:07,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:07,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:07,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:07,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5024 states to 5016 states and 5024 transitions. [2018-10-04 13:23:07,769 INFO L276 IsEmpty]: Start isEmpty. Operand 5016 states and 5024 transitions. [2018-10-04 13:23:07,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:07,771 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:07,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:07,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:07,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:07,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5026 states to 5018 states and 5026 transitions. [2018-10-04 13:23:07,803 INFO L276 IsEmpty]: Start isEmpty. Operand 5018 states and 5026 transitions. [2018-10-04 13:23:07,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:07,805 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:07,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:07,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:07,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:07,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5028 states to 5020 states and 5028 transitions. [2018-10-04 13:23:07,888 INFO L276 IsEmpty]: Start isEmpty. Operand 5020 states and 5028 transitions. [2018-10-04 13:23:07,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:07,891 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:07,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:07,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:07,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:07,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5030 states to 5022 states and 5030 transitions. [2018-10-04 13:23:07,918 INFO L276 IsEmpty]: Start isEmpty. Operand 5022 states and 5030 transitions. [2018-10-04 13:23:07,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:07,928 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:07,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:07,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:08,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:08,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5032 states to 5024 states and 5032 transitions. [2018-10-04 13:23:08,006 INFO L276 IsEmpty]: Start isEmpty. Operand 5024 states and 5032 transitions. [2018-10-04 13:23:08,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:08,008 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:08,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:08,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:08,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:08,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5034 states to 5026 states and 5034 transitions. [2018-10-04 13:23:08,041 INFO L276 IsEmpty]: Start isEmpty. Operand 5026 states and 5034 transitions. [2018-10-04 13:23:08,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:08,043 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:08,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:08,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:08,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:08,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5036 states to 5028 states and 5036 transitions. [2018-10-04 13:23:08,124 INFO L276 IsEmpty]: Start isEmpty. Operand 5028 states and 5036 transitions. [2018-10-04 13:23:08,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:08,127 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:08,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:08,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:08,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:08,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5038 states to 5030 states and 5038 transitions. [2018-10-04 13:23:08,157 INFO L276 IsEmpty]: Start isEmpty. Operand 5030 states and 5038 transitions. [2018-10-04 13:23:08,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:08,160 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:08,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:08,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:08,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:08,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5040 states to 5032 states and 5040 transitions. [2018-10-04 13:23:08,243 INFO L276 IsEmpty]: Start isEmpty. Operand 5032 states and 5040 transitions. [2018-10-04 13:23:08,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:08,246 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:08,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:08,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:08,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:08,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5042 states to 5034 states and 5042 transitions. [2018-10-04 13:23:08,276 INFO L276 IsEmpty]: Start isEmpty. Operand 5034 states and 5042 transitions. [2018-10-04 13:23:08,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:08,278 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:08,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:08,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:08,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:08,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5044 states to 5036 states and 5044 transitions. [2018-10-04 13:23:08,370 INFO L276 IsEmpty]: Start isEmpty. Operand 5036 states and 5044 transitions. [2018-10-04 13:23:08,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:08,372 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:08,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:08,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:08,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:08,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5046 states to 5038 states and 5046 transitions. [2018-10-04 13:23:08,401 INFO L276 IsEmpty]: Start isEmpty. Operand 5038 states and 5046 transitions. [2018-10-04 13:23:08,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:08,403 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:08,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:08,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:08,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:08,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5048 states to 5040 states and 5048 transitions. [2018-10-04 13:23:08,484 INFO L276 IsEmpty]: Start isEmpty. Operand 5040 states and 5048 transitions. [2018-10-04 13:23:08,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:08,487 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:08,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:08,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:08,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:08,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5050 states to 5042 states and 5050 transitions. [2018-10-04 13:23:08,527 INFO L276 IsEmpty]: Start isEmpty. Operand 5042 states and 5050 transitions. [2018-10-04 13:23:08,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:08,529 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:08,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:08,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:08,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:08,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5052 states to 5044 states and 5052 transitions. [2018-10-04 13:23:08,618 INFO L276 IsEmpty]: Start isEmpty. Operand 5044 states and 5052 transitions. [2018-10-04 13:23:08,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:08,620 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:08,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:08,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:08,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:08,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5054 states to 5046 states and 5054 transitions. [2018-10-04 13:23:08,651 INFO L276 IsEmpty]: Start isEmpty. Operand 5046 states and 5054 transitions. [2018-10-04 13:23:08,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:08,654 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:08,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:08,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:08,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:08,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5056 states to 5048 states and 5056 transitions. [2018-10-04 13:23:08,733 INFO L276 IsEmpty]: Start isEmpty. Operand 5048 states and 5056 transitions. [2018-10-04 13:23:08,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:08,735 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:08,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:08,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:08,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:08,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5058 states to 5050 states and 5058 transitions. [2018-10-04 13:23:08,767 INFO L276 IsEmpty]: Start isEmpty. Operand 5050 states and 5058 transitions. [2018-10-04 13:23:08,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:08,770 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:08,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:08,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:08,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:08,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5060 states to 5052 states and 5060 transitions. [2018-10-04 13:23:08,853 INFO L276 IsEmpty]: Start isEmpty. Operand 5052 states and 5060 transitions. [2018-10-04 13:23:08,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:08,855 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:08,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:08,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:08,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:08,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5062 states to 5054 states and 5062 transitions. [2018-10-04 13:23:08,887 INFO L276 IsEmpty]: Start isEmpty. Operand 5054 states and 5062 transitions. [2018-10-04 13:23:08,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:08,890 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:08,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:08,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:08,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:08,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5064 states to 5056 states and 5064 transitions. [2018-10-04 13:23:08,967 INFO L276 IsEmpty]: Start isEmpty. Operand 5056 states and 5064 transitions. [2018-10-04 13:23:08,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:08,969 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:08,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:08,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:09,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:09,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5066 states to 5058 states and 5066 transitions. [2018-10-04 13:23:09,002 INFO L276 IsEmpty]: Start isEmpty. Operand 5058 states and 5066 transitions. [2018-10-04 13:23:09,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:09,006 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:09,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:09,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:09,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:09,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5068 states to 5060 states and 5068 transitions. [2018-10-04 13:23:09,084 INFO L276 IsEmpty]: Start isEmpty. Operand 5060 states and 5068 transitions. [2018-10-04 13:23:09,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:09,087 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:09,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:09,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:09,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:09,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5070 states to 5062 states and 5070 transitions. [2018-10-04 13:23:09,119 INFO L276 IsEmpty]: Start isEmpty. Operand 5062 states and 5070 transitions. [2018-10-04 13:23:09,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:09,122 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:09,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:09,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:09,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:09,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5072 states to 5064 states and 5072 transitions. [2018-10-04 13:23:09,210 INFO L276 IsEmpty]: Start isEmpty. Operand 5064 states and 5072 transitions. [2018-10-04 13:23:09,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:09,212 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:09,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:09,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:09,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:09,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5074 states to 5066 states and 5074 transitions. [2018-10-04 13:23:09,248 INFO L276 IsEmpty]: Start isEmpty. Operand 5066 states and 5074 transitions. [2018-10-04 13:23:09,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:09,250 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:09,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:09,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:09,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:09,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5076 states to 5068 states and 5076 transitions. [2018-10-04 13:23:09,337 INFO L276 IsEmpty]: Start isEmpty. Operand 5068 states and 5076 transitions. [2018-10-04 13:23:09,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:09,340 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:09,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:09,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:09,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:09,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5078 states to 5070 states and 5078 transitions. [2018-10-04 13:23:09,372 INFO L276 IsEmpty]: Start isEmpty. Operand 5070 states and 5078 transitions. [2018-10-04 13:23:09,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:09,374 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:09,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:09,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:09,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:09,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5080 states to 5072 states and 5080 transitions. [2018-10-04 13:23:09,461 INFO L276 IsEmpty]: Start isEmpty. Operand 5072 states and 5080 transitions. [2018-10-04 13:23:09,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:09,464 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:09,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:09,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:09,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:09,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5082 states to 5074 states and 5082 transitions. [2018-10-04 13:23:09,496 INFO L276 IsEmpty]: Start isEmpty. Operand 5074 states and 5082 transitions. [2018-10-04 13:23:09,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:09,499 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:09,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:09,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:09,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:09,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5084 states to 5076 states and 5084 transitions. [2018-10-04 13:23:09,580 INFO L276 IsEmpty]: Start isEmpty. Operand 5076 states and 5084 transitions. [2018-10-04 13:23:09,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:09,583 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:09,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:09,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:09,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:09,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5086 states to 5078 states and 5086 transitions. [2018-10-04 13:23:09,614 INFO L276 IsEmpty]: Start isEmpty. Operand 5078 states and 5086 transitions. [2018-10-04 13:23:09,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:09,617 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:09,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:09,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:09,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:09,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5088 states to 5080 states and 5088 transitions. [2018-10-04 13:23:09,701 INFO L276 IsEmpty]: Start isEmpty. Operand 5080 states and 5088 transitions. [2018-10-04 13:23:09,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:09,704 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:09,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:09,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:09,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:09,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5090 states to 5082 states and 5090 transitions. [2018-10-04 13:23:09,737 INFO L276 IsEmpty]: Start isEmpty. Operand 5082 states and 5090 transitions. [2018-10-04 13:23:09,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:09,740 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:09,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:09,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:09,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:09,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5092 states to 5084 states and 5092 transitions. [2018-10-04 13:23:09,823 INFO L276 IsEmpty]: Start isEmpty. Operand 5084 states and 5092 transitions. [2018-10-04 13:23:09,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:09,825 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:09,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:09,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:09,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:09,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5094 states to 5086 states and 5094 transitions. [2018-10-04 13:23:09,859 INFO L276 IsEmpty]: Start isEmpty. Operand 5086 states and 5094 transitions. [2018-10-04 13:23:09,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:09,862 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:09,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:09,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:09,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:09,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5096 states to 5088 states and 5096 transitions. [2018-10-04 13:23:09,949 INFO L276 IsEmpty]: Start isEmpty. Operand 5088 states and 5096 transitions. [2018-10-04 13:23:09,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:09,952 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:09,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:09,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:09,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:09,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5098 states to 5090 states and 5098 transitions. [2018-10-04 13:23:09,986 INFO L276 IsEmpty]: Start isEmpty. Operand 5090 states and 5098 transitions. [2018-10-04 13:23:09,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:09,989 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:09,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:09,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:10,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:10,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5100 states to 5092 states and 5100 transitions. [2018-10-04 13:23:10,067 INFO L276 IsEmpty]: Start isEmpty. Operand 5092 states and 5100 transitions. [2018-10-04 13:23:10,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:10,069 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:10,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:10,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:10,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:10,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5102 states to 5094 states and 5102 transitions. [2018-10-04 13:23:10,101 INFO L276 IsEmpty]: Start isEmpty. Operand 5094 states and 5102 transitions. [2018-10-04 13:23:10,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:10,104 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:10,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:10,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:10,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:10,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5104 states to 5096 states and 5104 transitions. [2018-10-04 13:23:10,183 INFO L276 IsEmpty]: Start isEmpty. Operand 5096 states and 5104 transitions. [2018-10-04 13:23:10,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:10,185 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:10,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:10,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:10,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:10,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5106 states to 5098 states and 5106 transitions. [2018-10-04 13:23:10,215 INFO L276 IsEmpty]: Start isEmpty. Operand 5098 states and 5106 transitions. [2018-10-04 13:23:10,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:10,218 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:10,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:10,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:10,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:10,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5108 states to 5100 states and 5108 transitions. [2018-10-04 13:23:10,302 INFO L276 IsEmpty]: Start isEmpty. Operand 5100 states and 5108 transitions. [2018-10-04 13:23:10,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:10,305 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:10,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:10,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:10,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:10,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5110 states to 5102 states and 5110 transitions. [2018-10-04 13:23:10,334 INFO L276 IsEmpty]: Start isEmpty. Operand 5102 states and 5110 transitions. [2018-10-04 13:23:10,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:10,337 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:10,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:10,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:10,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:10,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5112 states to 5104 states and 5112 transitions. [2018-10-04 13:23:10,420 INFO L276 IsEmpty]: Start isEmpty. Operand 5104 states and 5112 transitions. [2018-10-04 13:23:10,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:10,423 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:10,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:10,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:10,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:10,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5114 states to 5106 states and 5114 transitions. [2018-10-04 13:23:10,460 INFO L276 IsEmpty]: Start isEmpty. Operand 5106 states and 5114 transitions. [2018-10-04 13:23:10,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:10,463 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:10,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:10,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:10,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:10,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5116 states to 5108 states and 5116 transitions. [2018-10-04 13:23:10,541 INFO L276 IsEmpty]: Start isEmpty. Operand 5108 states and 5116 transitions. [2018-10-04 13:23:10,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:10,544 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:10,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:10,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:10,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:10,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5118 states to 5110 states and 5118 transitions. [2018-10-04 13:23:10,575 INFO L276 IsEmpty]: Start isEmpty. Operand 5110 states and 5118 transitions. [2018-10-04 13:23:10,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:10,578 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:10,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:10,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:10,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:10,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5120 states to 5112 states and 5120 transitions. [2018-10-04 13:23:10,661 INFO L276 IsEmpty]: Start isEmpty. Operand 5112 states and 5120 transitions. [2018-10-04 13:23:10,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:10,664 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:10,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:10,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:10,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:10,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5122 states to 5114 states and 5122 transitions. [2018-10-04 13:23:10,697 INFO L276 IsEmpty]: Start isEmpty. Operand 5114 states and 5122 transitions. [2018-10-04 13:23:10,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:10,699 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:10,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:10,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:10,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:10,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5124 states to 5116 states and 5124 transitions. [2018-10-04 13:23:10,782 INFO L276 IsEmpty]: Start isEmpty. Operand 5116 states and 5124 transitions. [2018-10-04 13:23:10,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:10,785 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:10,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:10,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:10,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:10,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5126 states to 5118 states and 5126 transitions. [2018-10-04 13:23:10,815 INFO L276 IsEmpty]: Start isEmpty. Operand 5118 states and 5126 transitions. [2018-10-04 13:23:10,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:10,818 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:10,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:10,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:10,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:10,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5128 states to 5120 states and 5128 transitions. [2018-10-04 13:23:10,901 INFO L276 IsEmpty]: Start isEmpty. Operand 5120 states and 5128 transitions. [2018-10-04 13:23:10,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:10,905 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:10,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:10,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:10,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:10,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5130 states to 5122 states and 5130 transitions. [2018-10-04 13:23:10,939 INFO L276 IsEmpty]: Start isEmpty. Operand 5122 states and 5130 transitions. [2018-10-04 13:23:10,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:10,942 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:10,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:10,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:11,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:11,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5132 states to 5124 states and 5132 transitions. [2018-10-04 13:23:11,036 INFO L276 IsEmpty]: Start isEmpty. Operand 5124 states and 5132 transitions. [2018-10-04 13:23:11,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:11,039 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:11,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:11,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:11,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:11,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5134 states to 5126 states and 5134 transitions. [2018-10-04 13:23:11,069 INFO L276 IsEmpty]: Start isEmpty. Operand 5126 states and 5134 transitions. [2018-10-04 13:23:11,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:11,072 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:11,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:11,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:11,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:11,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5136 states to 5128 states and 5136 transitions. [2018-10-04 13:23:11,166 INFO L276 IsEmpty]: Start isEmpty. Operand 5128 states and 5136 transitions. [2018-10-04 13:23:11,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:11,168 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:11,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:11,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:11,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:11,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5138 states to 5130 states and 5138 transitions. [2018-10-04 13:23:11,198 INFO L276 IsEmpty]: Start isEmpty. Operand 5130 states and 5138 transitions. [2018-10-04 13:23:11,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:11,201 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:11,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:11,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:11,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:11,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5140 states to 5132 states and 5140 transitions. [2018-10-04 13:23:11,286 INFO L276 IsEmpty]: Start isEmpty. Operand 5132 states and 5140 transitions. [2018-10-04 13:23:11,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:11,288 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:11,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:11,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:11,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:11,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5142 states to 5134 states and 5142 transitions. [2018-10-04 13:23:11,320 INFO L276 IsEmpty]: Start isEmpty. Operand 5134 states and 5142 transitions. [2018-10-04 13:23:11,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:11,323 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:11,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:11,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:11,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:11,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5144 states to 5136 states and 5144 transitions. [2018-10-04 13:23:11,406 INFO L276 IsEmpty]: Start isEmpty. Operand 5136 states and 5144 transitions. [2018-10-04 13:23:11,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:11,409 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:11,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:11,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:11,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:11,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5146 states to 5138 states and 5146 transitions. [2018-10-04 13:23:11,444 INFO L276 IsEmpty]: Start isEmpty. Operand 5138 states and 5146 transitions. [2018-10-04 13:23:11,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:11,447 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:11,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:11,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:11,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:11,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5148 states to 5140 states and 5148 transitions. [2018-10-04 13:23:11,533 INFO L276 IsEmpty]: Start isEmpty. Operand 5140 states and 5148 transitions. [2018-10-04 13:23:11,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:11,536 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:11,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:11,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:11,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:11,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5150 states to 5142 states and 5150 transitions. [2018-10-04 13:23:11,572 INFO L276 IsEmpty]: Start isEmpty. Operand 5142 states and 5150 transitions. [2018-10-04 13:23:11,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:11,575 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:11,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:11,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:11,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:11,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5152 states to 5144 states and 5152 transitions. [2018-10-04 13:23:11,656 INFO L276 IsEmpty]: Start isEmpty. Operand 5144 states and 5152 transitions. [2018-10-04 13:23:11,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:11,658 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:11,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:11,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:11,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:11,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5154 states to 5146 states and 5154 transitions. [2018-10-04 13:23:11,689 INFO L276 IsEmpty]: Start isEmpty. Operand 5146 states and 5154 transitions. [2018-10-04 13:23:11,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:11,693 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:11,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:11,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:11,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:11,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5156 states to 5148 states and 5156 transitions. [2018-10-04 13:23:11,775 INFO L276 IsEmpty]: Start isEmpty. Operand 5148 states and 5156 transitions. [2018-10-04 13:23:11,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:11,778 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:11,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:11,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:11,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:11,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5158 states to 5150 states and 5158 transitions. [2018-10-04 13:23:11,809 INFO L276 IsEmpty]: Start isEmpty. Operand 5150 states and 5158 transitions. [2018-10-04 13:23:11,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:11,812 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:11,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:11,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:11,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:11,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5160 states to 5152 states and 5160 transitions. [2018-10-04 13:23:11,904 INFO L276 IsEmpty]: Start isEmpty. Operand 5152 states and 5160 transitions. [2018-10-04 13:23:11,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:11,907 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:11,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:11,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:11,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:11,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5162 states to 5154 states and 5162 transitions. [2018-10-04 13:23:11,935 INFO L276 IsEmpty]: Start isEmpty. Operand 5154 states and 5162 transitions. [2018-10-04 13:23:11,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:11,938 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:11,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:11,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:12,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:12,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5164 states to 5156 states and 5164 transitions. [2018-10-04 13:23:12,019 INFO L276 IsEmpty]: Start isEmpty. Operand 5156 states and 5164 transitions. [2018-10-04 13:23:12,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:12,022 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:12,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:12,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:12,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:12,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5166 states to 5158 states and 5166 transitions. [2018-10-04 13:23:12,059 INFO L276 IsEmpty]: Start isEmpty. Operand 5158 states and 5166 transitions. [2018-10-04 13:23:12,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:12,061 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:12,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:12,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:12,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:12,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5168 states to 5160 states and 5168 transitions. [2018-10-04 13:23:12,138 INFO L276 IsEmpty]: Start isEmpty. Operand 5160 states and 5168 transitions. [2018-10-04 13:23:12,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:12,140 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:12,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:12,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:12,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:12,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5170 states to 5162 states and 5170 transitions. [2018-10-04 13:23:12,170 INFO L276 IsEmpty]: Start isEmpty. Operand 5162 states and 5170 transitions. [2018-10-04 13:23:12,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:12,172 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:12,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:12,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:12,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:12,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5172 states to 5164 states and 5172 transitions. [2018-10-04 13:23:12,249 INFO L276 IsEmpty]: Start isEmpty. Operand 5164 states and 5172 transitions. [2018-10-04 13:23:12,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:12,251 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:12,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:12,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:12,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:12,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5174 states to 5166 states and 5174 transitions. [2018-10-04 13:23:12,282 INFO L276 IsEmpty]: Start isEmpty. Operand 5166 states and 5174 transitions. [2018-10-04 13:23:12,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:12,285 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:12,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:12,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:12,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:12,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5176 states to 5168 states and 5176 transitions. [2018-10-04 13:23:12,365 INFO L276 IsEmpty]: Start isEmpty. Operand 5168 states and 5176 transitions. [2018-10-04 13:23:12,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:12,367 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:12,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:12,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:12,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:12,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5178 states to 5170 states and 5178 transitions. [2018-10-04 13:23:12,398 INFO L276 IsEmpty]: Start isEmpty. Operand 5170 states and 5178 transitions. [2018-10-04 13:23:12,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:12,400 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:12,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:12,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:12,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:12,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5180 states to 5172 states and 5180 transitions. [2018-10-04 13:23:12,479 INFO L276 IsEmpty]: Start isEmpty. Operand 5172 states and 5180 transitions. [2018-10-04 13:23:12,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:12,482 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:12,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:12,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:12,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:12,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5182 states to 5174 states and 5182 transitions. [2018-10-04 13:23:12,518 INFO L276 IsEmpty]: Start isEmpty. Operand 5174 states and 5182 transitions. [2018-10-04 13:23:12,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:12,521 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:12,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:12,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:12,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:12,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5184 states to 5176 states and 5184 transitions. [2018-10-04 13:23:12,598 INFO L276 IsEmpty]: Start isEmpty. Operand 5176 states and 5184 transitions. [2018-10-04 13:23:12,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:12,601 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:12,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:12,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:12,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:12,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5186 states to 5178 states and 5186 transitions. [2018-10-04 13:23:12,635 INFO L276 IsEmpty]: Start isEmpty. Operand 5178 states and 5186 transitions. [2018-10-04 13:23:12,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:12,638 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:12,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:12,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:12,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:12,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5188 states to 5180 states and 5188 transitions. [2018-10-04 13:23:12,721 INFO L276 IsEmpty]: Start isEmpty. Operand 5180 states and 5188 transitions. [2018-10-04 13:23:12,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:12,724 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:12,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:12,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:12,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:12,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5190 states to 5182 states and 5190 transitions. [2018-10-04 13:23:12,752 INFO L276 IsEmpty]: Start isEmpty. Operand 5182 states and 5190 transitions. [2018-10-04 13:23:12,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:12,754 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:12,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:12,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:12,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:12,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5192 states to 5184 states and 5192 transitions. [2018-10-04 13:23:12,835 INFO L276 IsEmpty]: Start isEmpty. Operand 5184 states and 5192 transitions. [2018-10-04 13:23:12,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:12,838 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:12,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:12,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:12,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:12,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5194 states to 5186 states and 5194 transitions. [2018-10-04 13:23:12,867 INFO L276 IsEmpty]: Start isEmpty. Operand 5186 states and 5194 transitions. [2018-10-04 13:23:12,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:12,870 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:12,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:12,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:13,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:13,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5196 states to 5188 states and 5196 transitions. [2018-10-04 13:23:13,006 INFO L276 IsEmpty]: Start isEmpty. Operand 5188 states and 5196 transitions. [2018-10-04 13:23:13,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:13,009 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:13,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:13,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:13,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:13,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5198 states to 5190 states and 5198 transitions. [2018-10-04 13:23:13,042 INFO L276 IsEmpty]: Start isEmpty. Operand 5190 states and 5198 transitions. [2018-10-04 13:23:13,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:13,044 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:13,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:13,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:13,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:13,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5200 states to 5192 states and 5200 transitions. [2018-10-04 13:23:13,130 INFO L276 IsEmpty]: Start isEmpty. Operand 5192 states and 5200 transitions. [2018-10-04 13:23:13,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:13,133 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:13,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:13,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:13,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:13,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5202 states to 5194 states and 5202 transitions. [2018-10-04 13:23:13,169 INFO L276 IsEmpty]: Start isEmpty. Operand 5194 states and 5202 transitions. [2018-10-04 13:23:13,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:13,171 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:13,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:13,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:13,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:13,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5204 states to 5196 states and 5204 transitions. [2018-10-04 13:23:13,258 INFO L276 IsEmpty]: Start isEmpty. Operand 5196 states and 5204 transitions. [2018-10-04 13:23:13,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:13,260 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:13,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:13,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:13,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:13,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5206 states to 5198 states and 5206 transitions. [2018-10-04 13:23:13,298 INFO L276 IsEmpty]: Start isEmpty. Operand 5198 states and 5206 transitions. [2018-10-04 13:23:13,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:13,300 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:13,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:13,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:13,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:13,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5208 states to 5200 states and 5208 transitions. [2018-10-04 13:23:13,381 INFO L276 IsEmpty]: Start isEmpty. Operand 5200 states and 5208 transitions. [2018-10-04 13:23:13,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:13,384 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:13,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:13,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:13,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:13,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5210 states to 5202 states and 5210 transitions. [2018-10-04 13:23:13,414 INFO L276 IsEmpty]: Start isEmpty. Operand 5202 states and 5210 transitions. [2018-10-04 13:23:13,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:13,417 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:13,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:13,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:13,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:13,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5212 states to 5204 states and 5212 transitions. [2018-10-04 13:23:13,502 INFO L276 IsEmpty]: Start isEmpty. Operand 5204 states and 5212 transitions. [2018-10-04 13:23:13,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:13,504 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:13,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:13,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:13,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:13,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5214 states to 5206 states and 5214 transitions. [2018-10-04 13:23:13,538 INFO L276 IsEmpty]: Start isEmpty. Operand 5206 states and 5214 transitions. [2018-10-04 13:23:13,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:13,540 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:13,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:13,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:13,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:13,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5216 states to 5208 states and 5216 transitions. [2018-10-04 13:23:13,628 INFO L276 IsEmpty]: Start isEmpty. Operand 5208 states and 5216 transitions. [2018-10-04 13:23:13,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:13,631 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:13,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:13,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:13,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:13,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5218 states to 5210 states and 5218 transitions. [2018-10-04 13:23:13,666 INFO L276 IsEmpty]: Start isEmpty. Operand 5210 states and 5218 transitions. [2018-10-04 13:23:13,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:13,668 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:13,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:13,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:13,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:13,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5220 states to 5212 states and 5220 transitions. [2018-10-04 13:23:13,754 INFO L276 IsEmpty]: Start isEmpty. Operand 5212 states and 5220 transitions. [2018-10-04 13:23:13,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:13,757 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:13,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:13,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:13,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:13,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5222 states to 5214 states and 5222 transitions. [2018-10-04 13:23:13,789 INFO L276 IsEmpty]: Start isEmpty. Operand 5214 states and 5222 transitions. [2018-10-04 13:23:13,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:13,792 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:13,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:13,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:13,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:13,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5224 states to 5216 states and 5224 transitions. [2018-10-04 13:23:13,880 INFO L276 IsEmpty]: Start isEmpty. Operand 5216 states and 5224 transitions. [2018-10-04 13:23:13,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:13,882 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:13,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:13,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:13,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:13,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5226 states to 5218 states and 5226 transitions. [2018-10-04 13:23:13,916 INFO L276 IsEmpty]: Start isEmpty. Operand 5218 states and 5226 transitions. [2018-10-04 13:23:13,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:13,919 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:13,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:13,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:13,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:13,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5228 states to 5220 states and 5228 transitions. [2018-10-04 13:23:13,998 INFO L276 IsEmpty]: Start isEmpty. Operand 5220 states and 5228 transitions. [2018-10-04 13:23:14,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:14,000 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:14,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:14,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:14,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:14,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5230 states to 5222 states and 5230 transitions. [2018-10-04 13:23:14,031 INFO L276 IsEmpty]: Start isEmpty. Operand 5222 states and 5230 transitions. [2018-10-04 13:23:14,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:14,034 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:14,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:14,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:14,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:14,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5232 states to 5224 states and 5232 transitions. [2018-10-04 13:23:14,116 INFO L276 IsEmpty]: Start isEmpty. Operand 5224 states and 5232 transitions. [2018-10-04 13:23:14,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:14,118 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:14,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:14,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:14,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:14,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5234 states to 5226 states and 5234 transitions. [2018-10-04 13:23:14,152 INFO L276 IsEmpty]: Start isEmpty. Operand 5226 states and 5234 transitions. [2018-10-04 13:23:14,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:14,155 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:14,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:14,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:14,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:14,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5236 states to 5228 states and 5236 transitions. [2018-10-04 13:23:14,241 INFO L276 IsEmpty]: Start isEmpty. Operand 5228 states and 5236 transitions. [2018-10-04 13:23:14,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:14,243 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:14,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:14,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:14,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:14,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5238 states to 5230 states and 5238 transitions. [2018-10-04 13:23:14,279 INFO L276 IsEmpty]: Start isEmpty. Operand 5230 states and 5238 transitions. [2018-10-04 13:23:14,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:14,281 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:14,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:14,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:14,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:14,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5240 states to 5232 states and 5240 transitions. [2018-10-04 13:23:14,363 INFO L276 IsEmpty]: Start isEmpty. Operand 5232 states and 5240 transitions. [2018-10-04 13:23:14,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:14,365 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:14,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:14,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:14,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:14,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5242 states to 5234 states and 5242 transitions. [2018-10-04 13:23:14,395 INFO L276 IsEmpty]: Start isEmpty. Operand 5234 states and 5242 transitions. [2018-10-04 13:23:14,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:14,397 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:14,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:14,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:14,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:14,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5244 states to 5236 states and 5244 transitions. [2018-10-04 13:23:14,480 INFO L276 IsEmpty]: Start isEmpty. Operand 5236 states and 5244 transitions. [2018-10-04 13:23:14,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:14,483 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:14,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:14,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:14,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:14,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5246 states to 5238 states and 5246 transitions. [2018-10-04 13:23:14,515 INFO L276 IsEmpty]: Start isEmpty. Operand 5238 states and 5246 transitions. [2018-10-04 13:23:14,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:14,518 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:14,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:14,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:14,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:14,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5248 states to 5240 states and 5248 transitions. [2018-10-04 13:23:14,601 INFO L276 IsEmpty]: Start isEmpty. Operand 5240 states and 5248 transitions. [2018-10-04 13:23:14,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:14,603 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:14,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:14,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:14,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:14,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5250 states to 5242 states and 5250 transitions. [2018-10-04 13:23:14,633 INFO L276 IsEmpty]: Start isEmpty. Operand 5242 states and 5250 transitions. [2018-10-04 13:23:14,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:14,636 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:14,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:14,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:14,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:14,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5252 states to 5244 states and 5252 transitions. [2018-10-04 13:23:14,715 INFO L276 IsEmpty]: Start isEmpty. Operand 5244 states and 5252 transitions. [2018-10-04 13:23:14,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:14,718 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:14,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:14,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:14,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:14,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5254 states to 5246 states and 5254 transitions. [2018-10-04 13:23:14,748 INFO L276 IsEmpty]: Start isEmpty. Operand 5246 states and 5254 transitions. [2018-10-04 13:23:14,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:14,751 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:14,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:14,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:14,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:14,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5256 states to 5248 states and 5256 transitions. [2018-10-04 13:23:14,833 INFO L276 IsEmpty]: Start isEmpty. Operand 5248 states and 5256 transitions. [2018-10-04 13:23:14,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:14,836 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:14,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:14,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:14,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:14,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5258 states to 5250 states and 5258 transitions. [2018-10-04 13:23:14,872 INFO L276 IsEmpty]: Start isEmpty. Operand 5250 states and 5258 transitions. [2018-10-04 13:23:14,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:14,875 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:14,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:14,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:14,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:14,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5260 states to 5252 states and 5260 transitions. [2018-10-04 13:23:14,957 INFO L276 IsEmpty]: Start isEmpty. Operand 5252 states and 5260 transitions. [2018-10-04 13:23:14,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:14,960 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:14,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:14,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:14,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:14,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5262 states to 5254 states and 5262 transitions. [2018-10-04 13:23:14,994 INFO L276 IsEmpty]: Start isEmpty. Operand 5254 states and 5262 transitions. [2018-10-04 13:23:14,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:14,996 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:14,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:15,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:15,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:15,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5264 states to 5256 states and 5264 transitions. [2018-10-04 13:23:15,080 INFO L276 IsEmpty]: Start isEmpty. Operand 5256 states and 5264 transitions. [2018-10-04 13:23:15,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:15,082 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:15,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:15,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:15,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:15,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5266 states to 5258 states and 5266 transitions. [2018-10-04 13:23:15,117 INFO L276 IsEmpty]: Start isEmpty. Operand 5258 states and 5266 transitions. [2018-10-04 13:23:15,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:15,119 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:15,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:15,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:15,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:15,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5268 states to 5260 states and 5268 transitions. [2018-10-04 13:23:15,211 INFO L276 IsEmpty]: Start isEmpty. Operand 5260 states and 5268 transitions. [2018-10-04 13:23:15,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:15,213 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:15,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:15,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:15,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:15,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5270 states to 5262 states and 5270 transitions. [2018-10-04 13:23:15,244 INFO L276 IsEmpty]: Start isEmpty. Operand 5262 states and 5270 transitions. [2018-10-04 13:23:15,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:15,246 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:15,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:15,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:15,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:15,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5272 states to 5264 states and 5272 transitions. [2018-10-04 13:23:15,330 INFO L276 IsEmpty]: Start isEmpty. Operand 5264 states and 5272 transitions. [2018-10-04 13:23:15,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:15,332 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:15,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:15,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:15,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:15,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5274 states to 5266 states and 5274 transitions. [2018-10-04 13:23:15,361 INFO L276 IsEmpty]: Start isEmpty. Operand 5266 states and 5274 transitions. [2018-10-04 13:23:15,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:15,364 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:15,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:15,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:15,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:15,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5276 states to 5268 states and 5276 transitions. [2018-10-04 13:23:15,454 INFO L276 IsEmpty]: Start isEmpty. Operand 5268 states and 5276 transitions. [2018-10-04 13:23:15,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:15,456 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:15,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:15,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:15,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:15,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5278 states to 5270 states and 5278 transitions. [2018-10-04 13:23:15,487 INFO L276 IsEmpty]: Start isEmpty. Operand 5270 states and 5278 transitions. [2018-10-04 13:23:15,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:15,489 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:15,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:15,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:15,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:15,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5280 states to 5272 states and 5280 transitions. [2018-10-04 13:23:15,574 INFO L276 IsEmpty]: Start isEmpty. Operand 5272 states and 5280 transitions. [2018-10-04 13:23:15,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:15,577 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:15,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:15,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:15,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:15,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5282 states to 5274 states and 5282 transitions. [2018-10-04 13:23:15,612 INFO L276 IsEmpty]: Start isEmpty. Operand 5274 states and 5282 transitions. [2018-10-04 13:23:15,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:15,615 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:15,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:15,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:15,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:15,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5284 states to 5276 states and 5284 transitions. [2018-10-04 13:23:15,705 INFO L276 IsEmpty]: Start isEmpty. Operand 5276 states and 5284 transitions. [2018-10-04 13:23:15,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:15,708 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:15,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:15,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:15,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:15,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5286 states to 5278 states and 5286 transitions. [2018-10-04 13:23:15,739 INFO L276 IsEmpty]: Start isEmpty. Operand 5278 states and 5286 transitions. [2018-10-04 13:23:15,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:15,742 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:15,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:15,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:15,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:15,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5288 states to 5280 states and 5288 transitions. [2018-10-04 13:23:15,830 INFO L276 IsEmpty]: Start isEmpty. Operand 5280 states and 5288 transitions. [2018-10-04 13:23:15,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:15,832 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:15,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:15,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:15,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:15,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5290 states to 5282 states and 5290 transitions. [2018-10-04 13:23:15,868 INFO L276 IsEmpty]: Start isEmpty. Operand 5282 states and 5290 transitions. [2018-10-04 13:23:15,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:15,871 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:15,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:15,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:15,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:15,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5292 states to 5284 states and 5292 transitions. [2018-10-04 13:23:15,957 INFO L276 IsEmpty]: Start isEmpty. Operand 5284 states and 5292 transitions. [2018-10-04 13:23:15,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:15,959 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:15,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:15,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:15,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:15,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5294 states to 5286 states and 5294 transitions. [2018-10-04 13:23:15,993 INFO L276 IsEmpty]: Start isEmpty. Operand 5286 states and 5294 transitions. [2018-10-04 13:23:15,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:15,995 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:15,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:15,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:16,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:16,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5296 states to 5288 states and 5296 transitions. [2018-10-04 13:23:16,079 INFO L276 IsEmpty]: Start isEmpty. Operand 5288 states and 5296 transitions. [2018-10-04 13:23:16,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:16,082 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:16,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:16,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:16,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:16,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5298 states to 5290 states and 5298 transitions. [2018-10-04 13:23:16,119 INFO L276 IsEmpty]: Start isEmpty. Operand 5290 states and 5298 transitions. [2018-10-04 13:23:16,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:16,121 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:16,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:16,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:16,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:16,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5300 states to 5292 states and 5300 transitions. [2018-10-04 13:23:16,203 INFO L276 IsEmpty]: Start isEmpty. Operand 5292 states and 5300 transitions. [2018-10-04 13:23:16,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:16,206 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:16,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:16,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:16,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:16,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5302 states to 5294 states and 5302 transitions. [2018-10-04 13:23:16,240 INFO L276 IsEmpty]: Start isEmpty. Operand 5294 states and 5302 transitions. [2018-10-04 13:23:16,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:16,242 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:16,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:16,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:16,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:16,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5304 states to 5296 states and 5304 transitions. [2018-10-04 13:23:16,338 INFO L276 IsEmpty]: Start isEmpty. Operand 5296 states and 5304 transitions. [2018-10-04 13:23:16,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:16,340 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:16,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:16,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:16,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:16,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5306 states to 5298 states and 5306 transitions. [2018-10-04 13:23:16,372 INFO L276 IsEmpty]: Start isEmpty. Operand 5298 states and 5306 transitions. [2018-10-04 13:23:16,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:16,375 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:16,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:16,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:16,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:16,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5308 states to 5300 states and 5308 transitions. [2018-10-04 13:23:16,461 INFO L276 IsEmpty]: Start isEmpty. Operand 5300 states and 5308 transitions. [2018-10-04 13:23:16,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:16,463 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:16,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:16,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:16,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:16,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5310 states to 5302 states and 5310 transitions. [2018-10-04 13:23:16,495 INFO L276 IsEmpty]: Start isEmpty. Operand 5302 states and 5310 transitions. [2018-10-04 13:23:16,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:16,497 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:16,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:16,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:16,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:16,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5312 states to 5304 states and 5312 transitions. [2018-10-04 13:23:16,583 INFO L276 IsEmpty]: Start isEmpty. Operand 5304 states and 5312 transitions. [2018-10-04 13:23:16,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:16,585 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:16,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:16,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:16,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:16,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5314 states to 5306 states and 5314 transitions. [2018-10-04 13:23:16,614 INFO L276 IsEmpty]: Start isEmpty. Operand 5306 states and 5314 transitions. [2018-10-04 13:23:16,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:16,617 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:16,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:16,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:16,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:16,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5316 states to 5308 states and 5316 transitions. [2018-10-04 13:23:16,703 INFO L276 IsEmpty]: Start isEmpty. Operand 5308 states and 5316 transitions. [2018-10-04 13:23:16,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:16,705 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:16,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:16,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:16,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:16,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5318 states to 5310 states and 5318 transitions. [2018-10-04 13:23:16,735 INFO L276 IsEmpty]: Start isEmpty. Operand 5310 states and 5318 transitions. [2018-10-04 13:23:16,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:16,737 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:16,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:16,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:16,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:16,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5320 states to 5312 states and 5320 transitions. [2018-10-04 13:23:16,830 INFO L276 IsEmpty]: Start isEmpty. Operand 5312 states and 5320 transitions. [2018-10-04 13:23:16,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:16,832 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:16,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:16,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:16,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:16,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5322 states to 5314 states and 5322 transitions. [2018-10-04 13:23:16,865 INFO L276 IsEmpty]: Start isEmpty. Operand 5314 states and 5322 transitions. [2018-10-04 13:23:16,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:16,869 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:16,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:16,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:16,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:16,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5324 states to 5316 states and 5324 transitions. [2018-10-04 13:23:16,952 INFO L276 IsEmpty]: Start isEmpty. Operand 5316 states and 5324 transitions. [2018-10-04 13:23:16,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:16,954 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:16,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:16,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:16,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:16,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5326 states to 5318 states and 5326 transitions. [2018-10-04 13:23:16,985 INFO L276 IsEmpty]: Start isEmpty. Operand 5318 states and 5326 transitions. [2018-10-04 13:23:16,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:16,988 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:16,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:16,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:17,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:17,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5328 states to 5320 states and 5328 transitions. [2018-10-04 13:23:17,071 INFO L276 IsEmpty]: Start isEmpty. Operand 5320 states and 5328 transitions. [2018-10-04 13:23:17,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:17,074 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:17,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:17,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:17,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:17,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5330 states to 5322 states and 5330 transitions. [2018-10-04 13:23:17,105 INFO L276 IsEmpty]: Start isEmpty. Operand 5322 states and 5330 transitions. [2018-10-04 13:23:17,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:17,108 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:17,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:17,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:17,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:17,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5332 states to 5324 states and 5332 transitions. [2018-10-04 13:23:17,202 INFO L276 IsEmpty]: Start isEmpty. Operand 5324 states and 5332 transitions. [2018-10-04 13:23:17,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:17,205 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:17,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:17,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:17,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:17,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5334 states to 5326 states and 5334 transitions. [2018-10-04 13:23:17,234 INFO L276 IsEmpty]: Start isEmpty. Operand 5326 states and 5334 transitions. [2018-10-04 13:23:17,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:17,237 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:17,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:17,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:17,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:17,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5336 states to 5328 states and 5336 transitions. [2018-10-04 13:23:17,317 INFO L276 IsEmpty]: Start isEmpty. Operand 5328 states and 5336 transitions. [2018-10-04 13:23:17,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:17,319 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:17,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:17,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:17,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:17,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5338 states to 5330 states and 5338 transitions. [2018-10-04 13:23:17,351 INFO L276 IsEmpty]: Start isEmpty. Operand 5330 states and 5338 transitions. [2018-10-04 13:23:17,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:17,353 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:17,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:17,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:17,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:17,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5340 states to 5332 states and 5340 transitions. [2018-10-04 13:23:17,444 INFO L276 IsEmpty]: Start isEmpty. Operand 5332 states and 5340 transitions. [2018-10-04 13:23:17,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:17,447 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:17,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:17,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:17,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:17,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5342 states to 5334 states and 5342 transitions. [2018-10-04 13:23:17,475 INFO L276 IsEmpty]: Start isEmpty. Operand 5334 states and 5342 transitions. [2018-10-04 13:23:17,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:17,477 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:17,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:17,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:17,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:17,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5344 states to 5336 states and 5344 transitions. [2018-10-04 13:23:17,558 INFO L276 IsEmpty]: Start isEmpty. Operand 5336 states and 5344 transitions. [2018-10-04 13:23:17,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:17,561 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:17,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:17,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:17,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:17,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5346 states to 5338 states and 5346 transitions. [2018-10-04 13:23:17,594 INFO L276 IsEmpty]: Start isEmpty. Operand 5338 states and 5346 transitions. [2018-10-04 13:23:17,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:17,597 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:17,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:17,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:17,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:17,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5348 states to 5340 states and 5348 transitions. [2018-10-04 13:23:17,682 INFO L276 IsEmpty]: Start isEmpty. Operand 5340 states and 5348 transitions. [2018-10-04 13:23:17,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:17,684 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:17,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:17,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:17,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:17,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5350 states to 5342 states and 5350 transitions. [2018-10-04 13:23:17,720 INFO L276 IsEmpty]: Start isEmpty. Operand 5342 states and 5350 transitions. [2018-10-04 13:23:17,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:17,722 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:17,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:17,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:17,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:17,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5352 states to 5344 states and 5352 transitions. [2018-10-04 13:23:17,807 INFO L276 IsEmpty]: Start isEmpty. Operand 5344 states and 5352 transitions. [2018-10-04 13:23:17,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:17,810 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:17,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:17,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:17,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:17,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5354 states to 5346 states and 5354 transitions. [2018-10-04 13:23:17,847 INFO L276 IsEmpty]: Start isEmpty. Operand 5346 states and 5354 transitions. [2018-10-04 13:23:17,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:17,849 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:17,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:17,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:17,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:17,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5356 states to 5348 states and 5356 transitions. [2018-10-04 13:23:17,936 INFO L276 IsEmpty]: Start isEmpty. Operand 5348 states and 5356 transitions. [2018-10-04 13:23:17,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:17,939 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:17,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:17,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:17,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:17,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5358 states to 5350 states and 5358 transitions. [2018-10-04 13:23:17,971 INFO L276 IsEmpty]: Start isEmpty. Operand 5350 states and 5358 transitions. [2018-10-04 13:23:17,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:17,974 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:17,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:17,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:18,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:18,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5360 states to 5352 states and 5360 transitions. [2018-10-04 13:23:18,069 INFO L276 IsEmpty]: Start isEmpty. Operand 5352 states and 5360 transitions. [2018-10-04 13:23:18,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:18,072 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:18,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:18,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:18,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:18,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5362 states to 5354 states and 5362 transitions. [2018-10-04 13:23:18,104 INFO L276 IsEmpty]: Start isEmpty. Operand 5354 states and 5362 transitions. [2018-10-04 13:23:18,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:18,107 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:18,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:18,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:18,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:18,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5364 states to 5356 states and 5364 transitions. [2018-10-04 13:23:18,191 INFO L276 IsEmpty]: Start isEmpty. Operand 5356 states and 5364 transitions. [2018-10-04 13:23:18,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:18,193 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:18,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:18,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:18,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:18,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5366 states to 5358 states and 5366 transitions. [2018-10-04 13:23:18,226 INFO L276 IsEmpty]: Start isEmpty. Operand 5358 states and 5366 transitions. [2018-10-04 13:23:18,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:18,229 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:18,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:18,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:18,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:18,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5368 states to 5360 states and 5368 transitions. [2018-10-04 13:23:18,313 INFO L276 IsEmpty]: Start isEmpty. Operand 5360 states and 5368 transitions. [2018-10-04 13:23:18,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:18,316 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:18,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:18,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:18,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:18,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5370 states to 5362 states and 5370 transitions. [2018-10-04 13:23:18,346 INFO L276 IsEmpty]: Start isEmpty. Operand 5362 states and 5370 transitions. [2018-10-04 13:23:18,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:18,349 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:18,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:18,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:18,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:18,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5372 states to 5364 states and 5372 transitions. [2018-10-04 13:23:18,432 INFO L276 IsEmpty]: Start isEmpty. Operand 5364 states and 5372 transitions. [2018-10-04 13:23:18,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:18,435 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:18,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:18,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:18,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:18,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5374 states to 5366 states and 5374 transitions. [2018-10-04 13:23:18,471 INFO L276 IsEmpty]: Start isEmpty. Operand 5366 states and 5374 transitions. [2018-10-04 13:23:18,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:18,474 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:18,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:18,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:18,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:18,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5376 states to 5368 states and 5376 transitions. [2018-10-04 13:23:18,563 INFO L276 IsEmpty]: Start isEmpty. Operand 5368 states and 5376 transitions. [2018-10-04 13:23:18,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:18,566 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:18,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:18,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:18,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:18,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5378 states to 5370 states and 5378 transitions. [2018-10-04 13:23:18,598 INFO L276 IsEmpty]: Start isEmpty. Operand 5370 states and 5378 transitions. [2018-10-04 13:23:18,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:18,601 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:18,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:18,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:18,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:18,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5380 states to 5372 states and 5380 transitions. [2018-10-04 13:23:18,686 INFO L276 IsEmpty]: Start isEmpty. Operand 5372 states and 5380 transitions. [2018-10-04 13:23:18,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:18,689 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:18,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:18,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:18,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:18,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5382 states to 5374 states and 5382 transitions. [2018-10-04 13:23:18,725 INFO L276 IsEmpty]: Start isEmpty. Operand 5374 states and 5382 transitions. [2018-10-04 13:23:18,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:18,728 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:18,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:18,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:18,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:18,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5384 states to 5376 states and 5384 transitions. [2018-10-04 13:23:18,811 INFO L276 IsEmpty]: Start isEmpty. Operand 5376 states and 5384 transitions. [2018-10-04 13:23:18,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:18,813 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:18,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:18,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:18,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:18,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5386 states to 5378 states and 5386 transitions. [2018-10-04 13:23:18,842 INFO L276 IsEmpty]: Start isEmpty. Operand 5378 states and 5386 transitions. [2018-10-04 13:23:18,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:18,844 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:18,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:18,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:18,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:18,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5388 states to 5380 states and 5388 transitions. [2018-10-04 13:23:18,938 INFO L276 IsEmpty]: Start isEmpty. Operand 5380 states and 5388 transitions. [2018-10-04 13:23:18,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:18,941 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:18,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:18,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:18,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:18,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5390 states to 5382 states and 5390 transitions. [2018-10-04 13:23:18,978 INFO L276 IsEmpty]: Start isEmpty. Operand 5382 states and 5390 transitions. [2018-10-04 13:23:18,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:18,981 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:18,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:18,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:19,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:19,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5392 states to 5384 states and 5392 transitions. [2018-10-04 13:23:19,066 INFO L276 IsEmpty]: Start isEmpty. Operand 5384 states and 5392 transitions. [2018-10-04 13:23:19,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:19,069 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:19,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:19,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:19,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:19,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5394 states to 5386 states and 5394 transitions. [2018-10-04 13:23:19,103 INFO L276 IsEmpty]: Start isEmpty. Operand 5386 states and 5394 transitions. [2018-10-04 13:23:19,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:19,106 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:19,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:19,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:19,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:19,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5396 states to 5388 states and 5396 transitions. [2018-10-04 13:23:19,190 INFO L276 IsEmpty]: Start isEmpty. Operand 5388 states and 5396 transitions. [2018-10-04 13:23:19,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:19,192 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:19,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:19,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:19,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:19,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5398 states to 5390 states and 5398 transitions. [2018-10-04 13:23:19,226 INFO L276 IsEmpty]: Start isEmpty. Operand 5390 states and 5398 transitions. [2018-10-04 13:23:19,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:19,229 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:19,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:19,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:19,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:19,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5400 states to 5392 states and 5400 transitions. [2018-10-04 13:23:19,312 INFO L276 IsEmpty]: Start isEmpty. Operand 5392 states and 5400 transitions. [2018-10-04 13:23:19,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:19,315 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:19,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:19,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:19,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:19,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5402 states to 5394 states and 5402 transitions. [2018-10-04 13:23:19,346 INFO L276 IsEmpty]: Start isEmpty. Operand 5394 states and 5402 transitions. [2018-10-04 13:23:19,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:19,349 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:19,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:19,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:19,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:19,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5404 states to 5396 states and 5404 transitions. [2018-10-04 13:23:19,433 INFO L276 IsEmpty]: Start isEmpty. Operand 5396 states and 5404 transitions. [2018-10-04 13:23:19,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:19,435 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:19,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:19,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:19,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:19,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5406 states to 5398 states and 5406 transitions. [2018-10-04 13:23:19,473 INFO L276 IsEmpty]: Start isEmpty. Operand 5398 states and 5406 transitions. [2018-10-04 13:23:19,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:19,475 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:19,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:19,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:19,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:19,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5408 states to 5400 states and 5408 transitions. [2018-10-04 13:23:19,568 INFO L276 IsEmpty]: Start isEmpty. Operand 5400 states and 5408 transitions. [2018-10-04 13:23:19,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:19,571 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:19,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:19,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:19,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:19,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5410 states to 5402 states and 5410 transitions. [2018-10-04 13:23:19,603 INFO L276 IsEmpty]: Start isEmpty. Operand 5402 states and 5410 transitions. [2018-10-04 13:23:19,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:19,605 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:19,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:19,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:19,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:19,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5412 states to 5404 states and 5412 transitions. [2018-10-04 13:23:19,696 INFO L276 IsEmpty]: Start isEmpty. Operand 5404 states and 5412 transitions. [2018-10-04 13:23:19,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:19,699 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:19,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:19,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:19,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:19,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5414 states to 5406 states and 5414 transitions. [2018-10-04 13:23:19,733 INFO L276 IsEmpty]: Start isEmpty. Operand 5406 states and 5414 transitions. [2018-10-04 13:23:19,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:19,735 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:19,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:19,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:19,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:19,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5416 states to 5408 states and 5416 transitions. [2018-10-04 13:23:19,818 INFO L276 IsEmpty]: Start isEmpty. Operand 5408 states and 5416 transitions. [2018-10-04 13:23:19,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:19,820 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:19,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:19,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:19,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:19,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5418 states to 5410 states and 5418 transitions. [2018-10-04 13:23:19,853 INFO L276 IsEmpty]: Start isEmpty. Operand 5410 states and 5418 transitions. [2018-10-04 13:23:19,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:19,856 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:19,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:19,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:19,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:19,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5420 states to 5412 states and 5420 transitions. [2018-10-04 13:23:19,944 INFO L276 IsEmpty]: Start isEmpty. Operand 5412 states and 5420 transitions. [2018-10-04 13:23:19,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:19,947 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:19,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:19,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:19,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:19,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5422 states to 5414 states and 5422 transitions. [2018-10-04 13:23:19,978 INFO L276 IsEmpty]: Start isEmpty. Operand 5414 states and 5422 transitions. [2018-10-04 13:23:19,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:19,980 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:19,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:19,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:20,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:20,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5424 states to 5416 states and 5424 transitions. [2018-10-04 13:23:20,065 INFO L276 IsEmpty]: Start isEmpty. Operand 5416 states and 5424 transitions. [2018-10-04 13:23:20,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:20,067 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:20,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:20,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:20,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:20,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5426 states to 5418 states and 5426 transitions. [2018-10-04 13:23:20,102 INFO L276 IsEmpty]: Start isEmpty. Operand 5418 states and 5426 transitions. [2018-10-04 13:23:20,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:20,105 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:20,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:20,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:20,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:20,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5428 states to 5420 states and 5428 transitions. [2018-10-04 13:23:20,193 INFO L276 IsEmpty]: Start isEmpty. Operand 5420 states and 5428 transitions. [2018-10-04 13:23:20,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:20,195 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:20,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:20,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:20,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:20,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5430 states to 5422 states and 5430 transitions. [2018-10-04 13:23:20,229 INFO L276 IsEmpty]: Start isEmpty. Operand 5422 states and 5430 transitions. [2018-10-04 13:23:20,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:20,232 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:20,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:20,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:20,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:20,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5432 states to 5424 states and 5432 transitions. [2018-10-04 13:23:20,326 INFO L276 IsEmpty]: Start isEmpty. Operand 5424 states and 5432 transitions. [2018-10-04 13:23:20,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:20,329 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:20,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:20,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:20,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:20,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5434 states to 5426 states and 5434 transitions. [2018-10-04 13:23:20,412 INFO L276 IsEmpty]: Start isEmpty. Operand 5426 states and 5434 transitions. [2018-10-04 13:23:20,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:20,417 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:20,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:20,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:20,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:20,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5436 states to 5428 states and 5436 transitions. [2018-10-04 13:23:20,586 INFO L276 IsEmpty]: Start isEmpty. Operand 5428 states and 5436 transitions. [2018-10-04 13:23:20,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:20,591 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:20,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:20,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:20,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:20,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5438 states to 5430 states and 5438 transitions. [2018-10-04 13:23:20,647 INFO L276 IsEmpty]: Start isEmpty. Operand 5430 states and 5438 transitions. [2018-10-04 13:23:20,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:20,650 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:20,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:20,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:20,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:20,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5440 states to 5432 states and 5440 transitions. [2018-10-04 13:23:20,742 INFO L276 IsEmpty]: Start isEmpty. Operand 5432 states and 5440 transitions. [2018-10-04 13:23:20,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:20,745 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:20,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:20,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:20,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:20,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5442 states to 5434 states and 5442 transitions. [2018-10-04 13:23:20,776 INFO L276 IsEmpty]: Start isEmpty. Operand 5434 states and 5442 transitions. [2018-10-04 13:23:20,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:20,779 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:20,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:20,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:20,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:20,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5444 states to 5436 states and 5444 transitions. [2018-10-04 13:23:20,864 INFO L276 IsEmpty]: Start isEmpty. Operand 5436 states and 5444 transitions. [2018-10-04 13:23:20,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:20,867 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:20,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:20,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:20,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:20,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5446 states to 5438 states and 5446 transitions. [2018-10-04 13:23:20,901 INFO L276 IsEmpty]: Start isEmpty. Operand 5438 states and 5446 transitions. [2018-10-04 13:23:20,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:20,904 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:20,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:20,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:20,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:20,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5448 states to 5440 states and 5448 transitions. [2018-10-04 13:23:20,993 INFO L276 IsEmpty]: Start isEmpty. Operand 5440 states and 5448 transitions. [2018-10-04 13:23:20,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:20,996 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:20,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:21,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:21,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:21,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5450 states to 5442 states and 5450 transitions. [2018-10-04 13:23:21,037 INFO L276 IsEmpty]: Start isEmpty. Operand 5442 states and 5450 transitions. [2018-10-04 13:23:21,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:21,039 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:21,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:21,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:21,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:21,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5452 states to 5444 states and 5452 transitions. [2018-10-04 13:23:21,124 INFO L276 IsEmpty]: Start isEmpty. Operand 5444 states and 5452 transitions. [2018-10-04 13:23:21,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:21,126 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:21,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:21,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:21,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:21,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5454 states to 5446 states and 5454 transitions. [2018-10-04 13:23:21,166 INFO L276 IsEmpty]: Start isEmpty. Operand 5446 states and 5454 transitions. [2018-10-04 13:23:21,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:21,169 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:21,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:21,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:21,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:21,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5456 states to 5448 states and 5456 transitions. [2018-10-04 13:23:21,257 INFO L276 IsEmpty]: Start isEmpty. Operand 5448 states and 5456 transitions. [2018-10-04 13:23:21,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:21,260 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:21,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:21,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:21,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:21,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5458 states to 5450 states and 5458 transitions. [2018-10-04 13:23:21,291 INFO L276 IsEmpty]: Start isEmpty. Operand 5450 states and 5458 transitions. [2018-10-04 13:23:21,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:21,294 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:21,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:21,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:21,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:21,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5460 states to 5452 states and 5460 transitions. [2018-10-04 13:23:21,384 INFO L276 IsEmpty]: Start isEmpty. Operand 5452 states and 5460 transitions. [2018-10-04 13:23:21,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:21,386 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:21,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:21,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:21,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:21,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5462 states to 5454 states and 5462 transitions. [2018-10-04 13:23:21,424 INFO L276 IsEmpty]: Start isEmpty. Operand 5454 states and 5462 transitions. [2018-10-04 13:23:21,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:21,427 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:21,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:21,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:21,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:21,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5464 states to 5456 states and 5464 transitions. [2018-10-04 13:23:21,513 INFO L276 IsEmpty]: Start isEmpty. Operand 5456 states and 5464 transitions. [2018-10-04 13:23:21,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:21,516 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:21,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:21,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:21,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:21,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5466 states to 5458 states and 5466 transitions. [2018-10-04 13:23:21,550 INFO L276 IsEmpty]: Start isEmpty. Operand 5458 states and 5466 transitions. [2018-10-04 13:23:21,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:21,558 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:21,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:21,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:21,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:21,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5468 states to 5460 states and 5468 transitions. [2018-10-04 13:23:21,655 INFO L276 IsEmpty]: Start isEmpty. Operand 5460 states and 5468 transitions. [2018-10-04 13:23:21,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:21,658 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:21,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:21,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:21,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:21,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5470 states to 5462 states and 5470 transitions. [2018-10-04 13:23:21,689 INFO L276 IsEmpty]: Start isEmpty. Operand 5462 states and 5470 transitions. [2018-10-04 13:23:21,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:21,692 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:21,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:21,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:21,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:21,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5472 states to 5464 states and 5472 transitions. [2018-10-04 13:23:21,781 INFO L276 IsEmpty]: Start isEmpty. Operand 5464 states and 5472 transitions. [2018-10-04 13:23:21,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:21,784 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:21,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:21,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:21,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:21,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5474 states to 5466 states and 5474 transitions. [2018-10-04 13:23:21,821 INFO L276 IsEmpty]: Start isEmpty. Operand 5466 states and 5474 transitions. [2018-10-04 13:23:21,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:21,823 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:21,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:21,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:21,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:21,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5476 states to 5468 states and 5476 transitions. [2018-10-04 13:23:21,927 INFO L276 IsEmpty]: Start isEmpty. Operand 5468 states and 5476 transitions. [2018-10-04 13:23:21,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:21,930 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:21,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:21,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:21,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:21,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5478 states to 5470 states and 5478 transitions. [2018-10-04 13:23:21,965 INFO L276 IsEmpty]: Start isEmpty. Operand 5470 states and 5478 transitions. [2018-10-04 13:23:21,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:21,967 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:21,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:21,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:22,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:22,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5480 states to 5472 states and 5480 transitions. [2018-10-04 13:23:22,063 INFO L276 IsEmpty]: Start isEmpty. Operand 5472 states and 5480 transitions. [2018-10-04 13:23:22,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:22,066 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:22,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:22,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:22,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:22,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5482 states to 5474 states and 5482 transitions. [2018-10-04 13:23:22,101 INFO L276 IsEmpty]: Start isEmpty. Operand 5474 states and 5482 transitions. [2018-10-04 13:23:22,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:22,104 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:22,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:22,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:22,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:22,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5484 states to 5476 states and 5484 transitions. [2018-10-04 13:23:22,195 INFO L276 IsEmpty]: Start isEmpty. Operand 5476 states and 5484 transitions. [2018-10-04 13:23:22,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:22,198 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:22,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:22,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:22,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:22,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5486 states to 5478 states and 5486 transitions. [2018-10-04 13:23:22,233 INFO L276 IsEmpty]: Start isEmpty. Operand 5478 states and 5486 transitions. [2018-10-04 13:23:22,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:22,235 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:22,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:22,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:22,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:22,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5488 states to 5480 states and 5488 transitions. [2018-10-04 13:23:22,325 INFO L276 IsEmpty]: Start isEmpty. Operand 5480 states and 5488 transitions. [2018-10-04 13:23:22,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:22,328 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:22,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:22,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:22,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:22,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5490 states to 5482 states and 5490 transitions. [2018-10-04 13:23:22,363 INFO L276 IsEmpty]: Start isEmpty. Operand 5482 states and 5490 transitions. [2018-10-04 13:23:22,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:22,366 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:22,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:22,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:22,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:22,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5492 states to 5484 states and 5492 transitions. [2018-10-04 13:23:22,452 INFO L276 IsEmpty]: Start isEmpty. Operand 5484 states and 5492 transitions. [2018-10-04 13:23:22,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:22,454 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:22,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:22,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:22,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:22,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5494 states to 5486 states and 5494 transitions. [2018-10-04 13:23:22,486 INFO L276 IsEmpty]: Start isEmpty. Operand 5486 states and 5494 transitions. [2018-10-04 13:23:22,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:22,488 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:22,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:22,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:22,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:22,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5496 states to 5488 states and 5496 transitions. [2018-10-04 13:23:22,573 INFO L276 IsEmpty]: Start isEmpty. Operand 5488 states and 5496 transitions. [2018-10-04 13:23:22,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:22,576 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:22,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:22,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:22,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:22,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5498 states to 5490 states and 5498 transitions. [2018-10-04 13:23:22,613 INFO L276 IsEmpty]: Start isEmpty. Operand 5490 states and 5498 transitions. [2018-10-04 13:23:22,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:22,616 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:22,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:22,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:22,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:22,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5500 states to 5492 states and 5500 transitions. [2018-10-04 13:23:22,707 INFO L276 IsEmpty]: Start isEmpty. Operand 5492 states and 5500 transitions. [2018-10-04 13:23:22,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:22,710 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:22,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:22,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:22,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:22,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5502 states to 5494 states and 5502 transitions. [2018-10-04 13:23:22,737 INFO L276 IsEmpty]: Start isEmpty. Operand 5494 states and 5502 transitions. [2018-10-04 13:23:22,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:22,739 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:22,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:22,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:22,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:22,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5504 states to 5496 states and 5504 transitions. [2018-10-04 13:23:22,831 INFO L276 IsEmpty]: Start isEmpty. Operand 5496 states and 5504 transitions. [2018-10-04 13:23:22,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:22,833 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:22,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:22,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:22,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:22,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5506 states to 5498 states and 5506 transitions. [2018-10-04 13:23:22,869 INFO L276 IsEmpty]: Start isEmpty. Operand 5498 states and 5506 transitions. [2018-10-04 13:23:22,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:22,872 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:22,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:22,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:22,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:22,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5508 states to 5500 states and 5508 transitions. [2018-10-04 13:23:22,965 INFO L276 IsEmpty]: Start isEmpty. Operand 5500 states and 5508 transitions. [2018-10-04 13:23:22,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:22,968 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:22,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:22,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:23,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:23,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5510 states to 5502 states and 5510 transitions. [2018-10-04 13:23:23,004 INFO L276 IsEmpty]: Start isEmpty. Operand 5502 states and 5510 transitions. [2018-10-04 13:23:23,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:23,007 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:23,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:23,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:23,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:23,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5512 states to 5504 states and 5512 transitions. [2018-10-04 13:23:23,094 INFO L276 IsEmpty]: Start isEmpty. Operand 5504 states and 5512 transitions. [2018-10-04 13:23:23,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:23,097 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:23,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:23,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:23,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:23,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5514 states to 5506 states and 5514 transitions. [2018-10-04 13:23:23,130 INFO L276 IsEmpty]: Start isEmpty. Operand 5506 states and 5514 transitions. [2018-10-04 13:23:23,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:23,133 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:23,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:23,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:23,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:23,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5516 states to 5508 states and 5516 transitions. [2018-10-04 13:23:23,222 INFO L276 IsEmpty]: Start isEmpty. Operand 5508 states and 5516 transitions. [2018-10-04 13:23:23,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:23,232 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:23,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:23,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:23,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:23,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5518 states to 5510 states and 5518 transitions. [2018-10-04 13:23:23,319 INFO L276 IsEmpty]: Start isEmpty. Operand 5510 states and 5518 transitions. [2018-10-04 13:23:23,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:23,324 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:23,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:23,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:23,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:23,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5520 states to 5512 states and 5520 transitions. [2018-10-04 13:23:23,409 INFO L276 IsEmpty]: Start isEmpty. Operand 5512 states and 5520 transitions. [2018-10-04 13:23:23,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:23,411 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:23,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:23,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:23,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:23,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5522 states to 5514 states and 5522 transitions. [2018-10-04 13:23:23,447 INFO L276 IsEmpty]: Start isEmpty. Operand 5514 states and 5522 transitions. [2018-10-04 13:23:23,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:23,450 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:23,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:23,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:23,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:23,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5524 states to 5516 states and 5524 transitions. [2018-10-04 13:23:23,545 INFO L276 IsEmpty]: Start isEmpty. Operand 5516 states and 5524 transitions. [2018-10-04 13:23:23,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:23,548 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:23,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:23,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:23,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:23,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5526 states to 5518 states and 5526 transitions. [2018-10-04 13:23:23,586 INFO L276 IsEmpty]: Start isEmpty. Operand 5518 states and 5526 transitions. [2018-10-04 13:23:23,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:23,589 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:23,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:23,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:23,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:23,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5528 states to 5520 states and 5528 transitions. [2018-10-04 13:23:23,676 INFO L276 IsEmpty]: Start isEmpty. Operand 5520 states and 5528 transitions. [2018-10-04 13:23:23,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:23,678 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:23,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:23,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:23,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:23,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5530 states to 5522 states and 5530 transitions. [2018-10-04 13:23:23,714 INFO L276 IsEmpty]: Start isEmpty. Operand 5522 states and 5530 transitions. [2018-10-04 13:23:23,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:23,716 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:23,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:23,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:23,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:23,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5532 states to 5524 states and 5532 transitions. [2018-10-04 13:23:23,805 INFO L276 IsEmpty]: Start isEmpty. Operand 5524 states and 5532 transitions. [2018-10-04 13:23:23,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:23,808 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:23,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:23,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:23,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:23,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5534 states to 5526 states and 5534 transitions. [2018-10-04 13:23:23,844 INFO L276 IsEmpty]: Start isEmpty. Operand 5526 states and 5534 transitions. [2018-10-04 13:23:23,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:23,846 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:23,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:23,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:23,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:23,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5536 states to 5528 states and 5536 transitions. [2018-10-04 13:23:23,944 INFO L276 IsEmpty]: Start isEmpty. Operand 5528 states and 5536 transitions. [2018-10-04 13:23:23,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:23,947 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:23,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:23,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:23,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:23,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5538 states to 5530 states and 5538 transitions. [2018-10-04 13:23:23,982 INFO L276 IsEmpty]: Start isEmpty. Operand 5530 states and 5538 transitions. [2018-10-04 13:23:23,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:23,984 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:23,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:23,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:24,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:24,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5540 states to 5532 states and 5540 transitions. [2018-10-04 13:23:24,077 INFO L276 IsEmpty]: Start isEmpty. Operand 5532 states and 5540 transitions. [2018-10-04 13:23:24,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:24,080 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:24,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:24,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:24,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:24,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5542 states to 5534 states and 5542 transitions. [2018-10-04 13:23:24,112 INFO L276 IsEmpty]: Start isEmpty. Operand 5534 states and 5542 transitions. [2018-10-04 13:23:24,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:24,115 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:24,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:24,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:24,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:24,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5544 states to 5536 states and 5544 transitions. [2018-10-04 13:23:24,204 INFO L276 IsEmpty]: Start isEmpty. Operand 5536 states and 5544 transitions. [2018-10-04 13:23:24,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:24,208 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:24,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:24,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:24,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5546 states to 5538 states and 5546 transitions. [2018-10-04 13:23:24,248 INFO L276 IsEmpty]: Start isEmpty. Operand 5538 states and 5546 transitions. [2018-10-04 13:23:24,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:24,250 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:24,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:24,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:24,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:24,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5548 states to 5540 states and 5548 transitions. [2018-10-04 13:23:24,336 INFO L276 IsEmpty]: Start isEmpty. Operand 5540 states and 5548 transitions. [2018-10-04 13:23:24,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:24,339 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:24,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:24,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:24,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:24,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5550 states to 5542 states and 5550 transitions. [2018-10-04 13:23:24,374 INFO L276 IsEmpty]: Start isEmpty. Operand 5542 states and 5550 transitions. [2018-10-04 13:23:24,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:24,377 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:24,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:24,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:24,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:24,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5552 states to 5544 states and 5552 transitions. [2018-10-04 13:23:24,471 INFO L276 IsEmpty]: Start isEmpty. Operand 5544 states and 5552 transitions. [2018-10-04 13:23:24,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:24,473 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:24,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:24,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:24,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:24,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5554 states to 5546 states and 5554 transitions. [2018-10-04 13:23:24,503 INFO L276 IsEmpty]: Start isEmpty. Operand 5546 states and 5554 transitions. [2018-10-04 13:23:24,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:24,505 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:24,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:24,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:24,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:24,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5556 states to 5548 states and 5556 transitions. [2018-10-04 13:23:24,591 INFO L276 IsEmpty]: Start isEmpty. Operand 5548 states and 5556 transitions. [2018-10-04 13:23:24,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:24,594 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:24,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:24,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:24,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:24,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5558 states to 5550 states and 5558 transitions. [2018-10-04 13:23:24,629 INFO L276 IsEmpty]: Start isEmpty. Operand 5550 states and 5558 transitions. [2018-10-04 13:23:24,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:24,631 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:24,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:24,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:24,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:24,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5560 states to 5552 states and 5560 transitions. [2018-10-04 13:23:24,724 INFO L276 IsEmpty]: Start isEmpty. Operand 5552 states and 5560 transitions. [2018-10-04 13:23:24,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:24,726 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:24,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:24,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:24,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:24,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5562 states to 5554 states and 5562 transitions. [2018-10-04 13:23:24,763 INFO L276 IsEmpty]: Start isEmpty. Operand 5554 states and 5562 transitions. [2018-10-04 13:23:24,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:24,765 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:24,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:24,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:24,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:24,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5564 states to 5556 states and 5564 transitions. [2018-10-04 13:23:24,853 INFO L276 IsEmpty]: Start isEmpty. Operand 5556 states and 5564 transitions. [2018-10-04 13:23:24,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:24,855 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:24,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:24,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:24,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:24,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5566 states to 5558 states and 5566 transitions. [2018-10-04 13:23:24,889 INFO L276 IsEmpty]: Start isEmpty. Operand 5558 states and 5566 transitions. [2018-10-04 13:23:24,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:24,892 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:24,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:24,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:24,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:24,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5568 states to 5560 states and 5568 transitions. [2018-10-04 13:23:24,984 INFO L276 IsEmpty]: Start isEmpty. Operand 5560 states and 5568 transitions. [2018-10-04 13:23:24,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:24,986 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:24,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:24,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:25,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:25,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5570 states to 5562 states and 5570 transitions. [2018-10-04 13:23:25,020 INFO L276 IsEmpty]: Start isEmpty. Operand 5562 states and 5570 transitions. [2018-10-04 13:23:25,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:25,023 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:25,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:25,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:25,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:25,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5572 states to 5564 states and 5572 transitions. [2018-10-04 13:23:25,109 INFO L276 IsEmpty]: Start isEmpty. Operand 5564 states and 5572 transitions. [2018-10-04 13:23:25,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:25,112 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:25,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:25,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:25,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:25,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5574 states to 5566 states and 5574 transitions. [2018-10-04 13:23:25,155 INFO L276 IsEmpty]: Start isEmpty. Operand 5566 states and 5574 transitions. [2018-10-04 13:23:25,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:25,158 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:25,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:25,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:25,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:25,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5576 states to 5568 states and 5576 transitions. [2018-10-04 13:23:25,244 INFO L276 IsEmpty]: Start isEmpty. Operand 5568 states and 5576 transitions. [2018-10-04 13:23:25,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:25,247 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:25,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:25,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:25,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:25,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5578 states to 5570 states and 5578 transitions. [2018-10-04 13:23:25,283 INFO L276 IsEmpty]: Start isEmpty. Operand 5570 states and 5578 transitions. [2018-10-04 13:23:25,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:25,286 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:25,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:25,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:25,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:25,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5580 states to 5572 states and 5580 transitions. [2018-10-04 13:23:25,371 INFO L276 IsEmpty]: Start isEmpty. Operand 5572 states and 5580 transitions. [2018-10-04 13:23:25,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:25,374 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:25,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:25,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:25,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:25,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5582 states to 5574 states and 5582 transitions. [2018-10-04 13:23:25,412 INFO L276 IsEmpty]: Start isEmpty. Operand 5574 states and 5582 transitions. [2018-10-04 13:23:25,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:25,415 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:25,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:25,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:25,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:25,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5584 states to 5576 states and 5584 transitions. [2018-10-04 13:23:25,508 INFO L276 IsEmpty]: Start isEmpty. Operand 5576 states and 5584 transitions. [2018-10-04 13:23:25,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:25,511 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:25,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:25,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:25,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:25,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5586 states to 5578 states and 5586 transitions. [2018-10-04 13:23:25,553 INFO L276 IsEmpty]: Start isEmpty. Operand 5578 states and 5586 transitions. [2018-10-04 13:23:25,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:25,555 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:25,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:25,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:25,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:25,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5588 states to 5580 states and 5588 transitions. [2018-10-04 13:23:25,647 INFO L276 IsEmpty]: Start isEmpty. Operand 5580 states and 5588 transitions. [2018-10-04 13:23:25,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:25,649 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:25,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:25,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:25,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:25,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5590 states to 5582 states and 5590 transitions. [2018-10-04 13:23:25,684 INFO L276 IsEmpty]: Start isEmpty. Operand 5582 states and 5590 transitions. [2018-10-04 13:23:25,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:25,687 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:25,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:25,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:25,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:25,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5592 states to 5584 states and 5592 transitions. [2018-10-04 13:23:25,779 INFO L276 IsEmpty]: Start isEmpty. Operand 5584 states and 5592 transitions. [2018-10-04 13:23:25,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:25,782 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:25,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:25,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:25,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:25,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5594 states to 5586 states and 5594 transitions. [2018-10-04 13:23:25,818 INFO L276 IsEmpty]: Start isEmpty. Operand 5586 states and 5594 transitions. [2018-10-04 13:23:25,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:25,821 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:25,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:25,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:25,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:25,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5596 states to 5588 states and 5596 transitions. [2018-10-04 13:23:25,909 INFO L276 IsEmpty]: Start isEmpty. Operand 5588 states and 5596 transitions. [2018-10-04 13:23:25,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:25,912 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:25,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:25,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:25,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:25,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5598 states to 5590 states and 5598 transitions. [2018-10-04 13:23:25,951 INFO L276 IsEmpty]: Start isEmpty. Operand 5590 states and 5598 transitions. [2018-10-04 13:23:25,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:25,954 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:25,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:25,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:26,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:26,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5600 states to 5592 states and 5600 transitions. [2018-10-04 13:23:26,048 INFO L276 IsEmpty]: Start isEmpty. Operand 5592 states and 5600 transitions. [2018-10-04 13:23:26,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:26,050 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:26,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:26,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:26,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:26,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5602 states to 5594 states and 5602 transitions. [2018-10-04 13:23:26,084 INFO L276 IsEmpty]: Start isEmpty. Operand 5594 states and 5602 transitions. [2018-10-04 13:23:26,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:26,087 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:26,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:26,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:26,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:26,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5604 states to 5596 states and 5604 transitions. [2018-10-04 13:23:26,183 INFO L276 IsEmpty]: Start isEmpty. Operand 5596 states and 5604 transitions. [2018-10-04 13:23:26,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:26,186 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:26,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:26,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:26,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:26,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5606 states to 5598 states and 5606 transitions. [2018-10-04 13:23:26,226 INFO L276 IsEmpty]: Start isEmpty. Operand 5598 states and 5606 transitions. [2018-10-04 13:23:26,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:26,228 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:26,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:26,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:26,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:26,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5608 states to 5600 states and 5608 transitions. [2018-10-04 13:23:26,314 INFO L276 IsEmpty]: Start isEmpty. Operand 5600 states and 5608 transitions. [2018-10-04 13:23:26,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:26,317 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:26,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:26,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:26,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:26,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5610 states to 5602 states and 5610 transitions. [2018-10-04 13:23:26,351 INFO L276 IsEmpty]: Start isEmpty. Operand 5602 states and 5610 transitions. [2018-10-04 13:23:26,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:26,354 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:26,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:26,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:26,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:26,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5612 states to 5604 states and 5612 transitions. [2018-10-04 13:23:26,446 INFO L276 IsEmpty]: Start isEmpty. Operand 5604 states and 5612 transitions. [2018-10-04 13:23:26,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:26,449 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:26,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:26,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:26,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:26,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5614 states to 5606 states and 5614 transitions. [2018-10-04 13:23:26,482 INFO L276 IsEmpty]: Start isEmpty. Operand 5606 states and 5614 transitions. [2018-10-04 13:23:26,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:26,485 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:26,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:26,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:26,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:26,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5616 states to 5608 states and 5616 transitions. [2018-10-04 13:23:26,573 INFO L276 IsEmpty]: Start isEmpty. Operand 5608 states and 5616 transitions. [2018-10-04 13:23:26,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:26,575 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:26,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:26,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:26,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:26,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5618 states to 5610 states and 5618 transitions. [2018-10-04 13:23:26,614 INFO L276 IsEmpty]: Start isEmpty. Operand 5610 states and 5618 transitions. [2018-10-04 13:23:26,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:26,616 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:26,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:26,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:26,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:26,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5620 states to 5612 states and 5620 transitions. [2018-10-04 13:23:26,716 INFO L276 IsEmpty]: Start isEmpty. Operand 5612 states and 5620 transitions. [2018-10-04 13:23:26,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:26,718 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:26,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:26,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:26,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:26,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5622 states to 5614 states and 5622 transitions. [2018-10-04 13:23:26,749 INFO L276 IsEmpty]: Start isEmpty. Operand 5614 states and 5622 transitions. [2018-10-04 13:23:26,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:26,752 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:26,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:26,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:26,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:26,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5624 states to 5616 states and 5624 transitions. [2018-10-04 13:23:26,840 INFO L276 IsEmpty]: Start isEmpty. Operand 5616 states and 5624 transitions. [2018-10-04 13:23:26,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:26,842 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:26,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:26,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:26,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:26,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5626 states to 5618 states and 5626 transitions. [2018-10-04 13:23:26,881 INFO L276 IsEmpty]: Start isEmpty. Operand 5618 states and 5626 transitions. [2018-10-04 13:23:26,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:26,884 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:26,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:26,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:26,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:26,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5628 states to 5620 states and 5628 transitions. [2018-10-04 13:23:26,982 INFO L276 IsEmpty]: Start isEmpty. Operand 5620 states and 5628 transitions. [2018-10-04 13:23:26,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:26,984 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:26,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:26,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:27,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:27,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5630 states to 5622 states and 5630 transitions. [2018-10-04 13:23:27,014 INFO L276 IsEmpty]: Start isEmpty. Operand 5622 states and 5630 transitions. [2018-10-04 13:23:27,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:27,017 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:27,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:27,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:27,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:27,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5632 states to 5624 states and 5632 transitions. [2018-10-04 13:23:27,103 INFO L276 IsEmpty]: Start isEmpty. Operand 5624 states and 5632 transitions. [2018-10-04 13:23:27,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:27,105 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:27,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:27,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:27,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:27,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5634 states to 5626 states and 5634 transitions. [2018-10-04 13:23:27,138 INFO L276 IsEmpty]: Start isEmpty. Operand 5626 states and 5634 transitions. [2018-10-04 13:23:27,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:27,141 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:27,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:27,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:27,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:27,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5636 states to 5628 states and 5636 transitions. [2018-10-04 13:23:27,228 INFO L276 IsEmpty]: Start isEmpty. Operand 5628 states and 5636 transitions. [2018-10-04 13:23:27,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:27,231 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:27,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:27,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:27,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:27,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5638 states to 5630 states and 5638 transitions. [2018-10-04 13:23:27,266 INFO L276 IsEmpty]: Start isEmpty. Operand 5630 states and 5638 transitions. [2018-10-04 13:23:27,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:27,276 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:27,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:27,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:27,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:27,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5640 states to 5632 states and 5640 transitions. [2018-10-04 13:23:27,362 INFO L276 IsEmpty]: Start isEmpty. Operand 5632 states and 5640 transitions. [2018-10-04 13:23:27,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:27,364 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:27,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:27,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:27,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:27,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5642 states to 5634 states and 5642 transitions. [2018-10-04 13:23:27,403 INFO L276 IsEmpty]: Start isEmpty. Operand 5634 states and 5642 transitions. [2018-10-04 13:23:27,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:27,406 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:27,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:27,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:27,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:27,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5644 states to 5636 states and 5644 transitions. [2018-10-04 13:23:27,495 INFO L276 IsEmpty]: Start isEmpty. Operand 5636 states and 5644 transitions. [2018-10-04 13:23:27,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:27,497 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:27,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:27,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:27,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:27,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5646 states to 5638 states and 5646 transitions. [2018-10-04 13:23:27,532 INFO L276 IsEmpty]: Start isEmpty. Operand 5638 states and 5646 transitions. [2018-10-04 13:23:27,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:27,535 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:27,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:27,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:27,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:27,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5648 states to 5640 states and 5648 transitions. [2018-10-04 13:23:27,646 INFO L276 IsEmpty]: Start isEmpty. Operand 5640 states and 5648 transitions. [2018-10-04 13:23:27,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:27,649 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:27,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:27,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:27,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:27,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5650 states to 5642 states and 5650 transitions. [2018-10-04 13:23:27,686 INFO L276 IsEmpty]: Start isEmpty. Operand 5642 states and 5650 transitions. [2018-10-04 13:23:27,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:27,689 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:27,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:27,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:27,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:27,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5652 states to 5644 states and 5652 transitions. [2018-10-04 13:23:27,779 INFO L276 IsEmpty]: Start isEmpty. Operand 5644 states and 5652 transitions. [2018-10-04 13:23:27,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:27,782 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:27,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:27,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:27,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:27,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5654 states to 5646 states and 5654 transitions. [2018-10-04 13:23:27,817 INFO L276 IsEmpty]: Start isEmpty. Operand 5646 states and 5654 transitions. [2018-10-04 13:23:27,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:27,820 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:27,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:27,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:27,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:27,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5656 states to 5648 states and 5656 transitions. [2018-10-04 13:23:27,913 INFO L276 IsEmpty]: Start isEmpty. Operand 5648 states and 5656 transitions. [2018-10-04 13:23:27,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:27,916 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:27,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:27,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:27,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:27,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5658 states to 5650 states and 5658 transitions. [2018-10-04 13:23:27,949 INFO L276 IsEmpty]: Start isEmpty. Operand 5650 states and 5658 transitions. [2018-10-04 13:23:27,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:27,952 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:27,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:27,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:28,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:28,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5660 states to 5652 states and 5660 transitions. [2018-10-04 13:23:28,045 INFO L276 IsEmpty]: Start isEmpty. Operand 5652 states and 5660 transitions. [2018-10-04 13:23:28,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:28,048 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:28,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:28,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:28,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:28,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5662 states to 5654 states and 5662 transitions. [2018-10-04 13:23:28,082 INFO L276 IsEmpty]: Start isEmpty. Operand 5654 states and 5662 transitions. [2018-10-04 13:23:28,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:28,085 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:28,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:28,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:28,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:28,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5664 states to 5656 states and 5664 transitions. [2018-10-04 13:23:28,176 INFO L276 IsEmpty]: Start isEmpty. Operand 5656 states and 5664 transitions. [2018-10-04 13:23:28,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:28,179 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:28,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:28,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:28,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:28,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5666 states to 5658 states and 5666 transitions. [2018-10-04 13:23:28,215 INFO L276 IsEmpty]: Start isEmpty. Operand 5658 states and 5666 transitions. [2018-10-04 13:23:28,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:28,218 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:28,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:28,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:28,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:28,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5668 states to 5660 states and 5668 transitions. [2018-10-04 13:23:28,314 INFO L276 IsEmpty]: Start isEmpty. Operand 5660 states and 5668 transitions. [2018-10-04 13:23:28,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:28,317 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:28,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:28,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:28,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:28,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5670 states to 5662 states and 5670 transitions. [2018-10-04 13:23:28,362 INFO L276 IsEmpty]: Start isEmpty. Operand 5662 states and 5670 transitions. [2018-10-04 13:23:28,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:28,365 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:28,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:28,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:28,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:28,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5672 states to 5664 states and 5672 transitions. [2018-10-04 13:23:28,456 INFO L276 IsEmpty]: Start isEmpty. Operand 5664 states and 5672 transitions. [2018-10-04 13:23:28,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:28,458 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:28,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:28,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:28,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:28,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5674 states to 5666 states and 5674 transitions. [2018-10-04 13:23:28,490 INFO L276 IsEmpty]: Start isEmpty. Operand 5666 states and 5674 transitions. [2018-10-04 13:23:28,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:28,503 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:28,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:28,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:28,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:28,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5676 states to 5668 states and 5676 transitions. [2018-10-04 13:23:28,598 INFO L276 IsEmpty]: Start isEmpty. Operand 5668 states and 5676 transitions. [2018-10-04 13:23:28,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:28,601 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:28,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:28,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:28,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:28,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5678 states to 5670 states and 5678 transitions. [2018-10-04 13:23:28,633 INFO L276 IsEmpty]: Start isEmpty. Operand 5670 states and 5678 transitions. [2018-10-04 13:23:28,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:28,636 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:28,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:28,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:28,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:28,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5680 states to 5672 states and 5680 transitions. [2018-10-04 13:23:28,724 INFO L276 IsEmpty]: Start isEmpty. Operand 5672 states and 5680 transitions. [2018-10-04 13:23:28,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:28,727 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:28,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:28,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:28,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:28,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5682 states to 5674 states and 5682 transitions. [2018-10-04 13:23:28,761 INFO L276 IsEmpty]: Start isEmpty. Operand 5674 states and 5682 transitions. [2018-10-04 13:23:28,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:28,763 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:28,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:28,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:28,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:28,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5684 states to 5676 states and 5684 transitions. [2018-10-04 13:23:28,850 INFO L276 IsEmpty]: Start isEmpty. Operand 5676 states and 5684 transitions. [2018-10-04 13:23:28,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:28,853 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:28,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:28,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:28,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:28,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5686 states to 5678 states and 5686 transitions. [2018-10-04 13:23:28,899 INFO L276 IsEmpty]: Start isEmpty. Operand 5678 states and 5686 transitions. [2018-10-04 13:23:28,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:28,903 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:28,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:28,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:28,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:28,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5688 states to 5680 states and 5688 transitions. [2018-10-04 13:23:28,992 INFO L276 IsEmpty]: Start isEmpty. Operand 5680 states and 5688 transitions. [2018-10-04 13:23:28,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:28,995 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:28,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:28,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:29,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:29,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5690 states to 5682 states and 5690 transitions. [2018-10-04 13:23:29,027 INFO L276 IsEmpty]: Start isEmpty. Operand 5682 states and 5690 transitions. [2018-10-04 13:23:29,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:29,030 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:29,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:29,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:29,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:29,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5692 states to 5684 states and 5692 transitions. [2018-10-04 13:23:29,124 INFO L276 IsEmpty]: Start isEmpty. Operand 5684 states and 5692 transitions. [2018-10-04 13:23:29,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:29,137 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:29,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:29,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:29,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:29,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5694 states to 5686 states and 5694 transitions. [2018-10-04 13:23:29,173 INFO L276 IsEmpty]: Start isEmpty. Operand 5686 states and 5694 transitions. [2018-10-04 13:23:29,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:29,175 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:29,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:29,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:29,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:29,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5696 states to 5688 states and 5696 transitions. [2018-10-04 13:23:29,268 INFO L276 IsEmpty]: Start isEmpty. Operand 5688 states and 5696 transitions. [2018-10-04 13:23:29,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:29,271 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:29,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:29,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:29,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:29,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5698 states to 5690 states and 5698 transitions. [2018-10-04 13:23:29,312 INFO L276 IsEmpty]: Start isEmpty. Operand 5690 states and 5698 transitions. [2018-10-04 13:23:29,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:29,315 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:29,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:29,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:29,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:29,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5700 states to 5692 states and 5700 transitions. [2018-10-04 13:23:29,403 INFO L276 IsEmpty]: Start isEmpty. Operand 5692 states and 5700 transitions. [2018-10-04 13:23:29,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:29,406 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:29,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:29,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:29,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:29,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5702 states to 5694 states and 5702 transitions. [2018-10-04 13:23:29,442 INFO L276 IsEmpty]: Start isEmpty. Operand 5694 states and 5702 transitions. [2018-10-04 13:23:29,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:29,444 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:29,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:29,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:29,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:29,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5704 states to 5696 states and 5704 transitions. [2018-10-04 13:23:29,535 INFO L276 IsEmpty]: Start isEmpty. Operand 5696 states and 5704 transitions. [2018-10-04 13:23:29,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:29,538 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:29,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:29,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:29,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:29,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5706 states to 5698 states and 5706 transitions. [2018-10-04 13:23:29,576 INFO L276 IsEmpty]: Start isEmpty. Operand 5698 states and 5706 transitions. [2018-10-04 13:23:29,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:29,579 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:29,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:29,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:29,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:29,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5708 states to 5700 states and 5708 transitions. [2018-10-04 13:23:29,674 INFO L276 IsEmpty]: Start isEmpty. Operand 5700 states and 5708 transitions. [2018-10-04 13:23:29,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:29,677 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:29,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:29,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:29,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:29,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5710 states to 5702 states and 5710 transitions. [2018-10-04 13:23:29,722 INFO L276 IsEmpty]: Start isEmpty. Operand 5702 states and 5710 transitions. [2018-10-04 13:23:29,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:29,725 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:29,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:29,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:29,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:29,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5712 states to 5704 states and 5712 transitions. [2018-10-04 13:23:29,811 INFO L276 IsEmpty]: Start isEmpty. Operand 5704 states and 5712 transitions. [2018-10-04 13:23:29,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:29,814 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:29,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:29,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:29,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:29,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5714 states to 5706 states and 5714 transitions. [2018-10-04 13:23:29,855 INFO L276 IsEmpty]: Start isEmpty. Operand 5706 states and 5714 transitions. [2018-10-04 13:23:29,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:29,858 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:29,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:29,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:29,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:29,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5716 states to 5708 states and 5716 transitions. [2018-10-04 13:23:29,949 INFO L276 IsEmpty]: Start isEmpty. Operand 5708 states and 5716 transitions. [2018-10-04 13:23:29,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:29,952 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:29,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:29,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:29,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:29,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5718 states to 5710 states and 5718 transitions. [2018-10-04 13:23:29,986 INFO L276 IsEmpty]: Start isEmpty. Operand 5710 states and 5718 transitions. [2018-10-04 13:23:29,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:29,989 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:29,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:29,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:30,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:30,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5720 states to 5712 states and 5720 transitions. [2018-10-04 13:23:30,081 INFO L276 IsEmpty]: Start isEmpty. Operand 5712 states and 5720 transitions. [2018-10-04 13:23:30,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:30,083 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:30,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:30,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:30,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:30,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5722 states to 5714 states and 5722 transitions. [2018-10-04 13:23:30,160 INFO L276 IsEmpty]: Start isEmpty. Operand 5714 states and 5722 transitions. [2018-10-04 13:23:30,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:30,162 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:30,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:30,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:30,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:30,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5724 states to 5716 states and 5724 transitions. [2018-10-04 13:23:30,251 INFO L276 IsEmpty]: Start isEmpty. Operand 5716 states and 5724 transitions. [2018-10-04 13:23:30,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:30,253 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:30,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:30,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:30,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:30,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5726 states to 5718 states and 5726 transitions. [2018-10-04 13:23:30,285 INFO L276 IsEmpty]: Start isEmpty. Operand 5718 states and 5726 transitions. [2018-10-04 13:23:30,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:30,288 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:30,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:30,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:30,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:30,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5728 states to 5720 states and 5728 transitions. [2018-10-04 13:23:30,378 INFO L276 IsEmpty]: Start isEmpty. Operand 5720 states and 5728 transitions. [2018-10-04 13:23:30,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:30,380 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:30,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:30,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:30,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:30,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5730 states to 5722 states and 5730 transitions. [2018-10-04 13:23:30,421 INFO L276 IsEmpty]: Start isEmpty. Operand 5722 states and 5730 transitions. [2018-10-04 13:23:30,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:30,423 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:30,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:30,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:30,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:30,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5732 states to 5724 states and 5732 transitions. [2018-10-04 13:23:30,511 INFO L276 IsEmpty]: Start isEmpty. Operand 5724 states and 5732 transitions. [2018-10-04 13:23:30,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:30,514 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:30,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:30,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:30,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:30,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5734 states to 5726 states and 5734 transitions. [2018-10-04 13:23:30,552 INFO L276 IsEmpty]: Start isEmpty. Operand 5726 states and 5734 transitions. [2018-10-04 13:23:30,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:30,555 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:30,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:30,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:30,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:30,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5736 states to 5728 states and 5736 transitions. [2018-10-04 13:23:30,661 INFO L276 IsEmpty]: Start isEmpty. Operand 5728 states and 5736 transitions. [2018-10-04 13:23:30,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:30,663 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:30,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:30,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:30,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:30,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5738 states to 5730 states and 5738 transitions. [2018-10-04 13:23:30,697 INFO L276 IsEmpty]: Start isEmpty. Operand 5730 states and 5738 transitions. [2018-10-04 13:23:30,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:30,700 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:30,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:30,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:30,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:30,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5740 states to 5732 states and 5740 transitions. [2018-10-04 13:23:30,791 INFO L276 IsEmpty]: Start isEmpty. Operand 5732 states and 5740 transitions. [2018-10-04 13:23:30,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:30,794 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:30,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:30,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:30,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:30,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5742 states to 5734 states and 5742 transitions. [2018-10-04 13:23:30,830 INFO L276 IsEmpty]: Start isEmpty. Operand 5734 states and 5742 transitions. [2018-10-04 13:23:30,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:30,833 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:30,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:30,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:30,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:30,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5744 states to 5736 states and 5744 transitions. [2018-10-04 13:23:30,926 INFO L276 IsEmpty]: Start isEmpty. Operand 5736 states and 5744 transitions. [2018-10-04 13:23:30,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:30,929 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:30,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:30,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:30,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:30,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5746 states to 5738 states and 5746 transitions. [2018-10-04 13:23:30,964 INFO L276 IsEmpty]: Start isEmpty. Operand 5738 states and 5746 transitions. [2018-10-04 13:23:30,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:30,967 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:30,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:30,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:31,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:31,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5748 states to 5740 states and 5748 transitions. [2018-10-04 13:23:31,060 INFO L276 IsEmpty]: Start isEmpty. Operand 5740 states and 5748 transitions. [2018-10-04 13:23:31,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:31,062 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:31,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:31,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:31,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:31,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5750 states to 5742 states and 5750 transitions. [2018-10-04 13:23:31,100 INFO L276 IsEmpty]: Start isEmpty. Operand 5742 states and 5750 transitions. [2018-10-04 13:23:31,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:31,103 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:31,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:31,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:31,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:31,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5752 states to 5744 states and 5752 transitions. [2018-10-04 13:23:31,193 INFO L276 IsEmpty]: Start isEmpty. Operand 5744 states and 5752 transitions. [2018-10-04 13:23:31,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:31,195 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:31,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:31,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:31,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:31,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5754 states to 5746 states and 5754 transitions. [2018-10-04 13:23:31,230 INFO L276 IsEmpty]: Start isEmpty. Operand 5746 states and 5754 transitions. [2018-10-04 13:23:31,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:31,233 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:31,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:31,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:31,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:31,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5756 states to 5748 states and 5756 transitions. [2018-10-04 13:23:31,335 INFO L276 IsEmpty]: Start isEmpty. Operand 5748 states and 5756 transitions. [2018-10-04 13:23:31,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:31,337 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:31,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:31,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:31,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:31,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5758 states to 5750 states and 5758 transitions. [2018-10-04 13:23:31,372 INFO L276 IsEmpty]: Start isEmpty. Operand 5750 states and 5758 transitions. [2018-10-04 13:23:31,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:31,375 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:31,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:31,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:31,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:31,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5760 states to 5752 states and 5760 transitions. [2018-10-04 13:23:31,467 INFO L276 IsEmpty]: Start isEmpty. Operand 5752 states and 5760 transitions. [2018-10-04 13:23:31,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:31,469 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:31,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:31,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:31,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:31,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5762 states to 5754 states and 5762 transitions. [2018-10-04 13:23:31,505 INFO L276 IsEmpty]: Start isEmpty. Operand 5754 states and 5762 transitions. [2018-10-04 13:23:31,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:31,507 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:31,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:31,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:31,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:31,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5764 states to 5756 states and 5764 transitions. [2018-10-04 13:23:31,654 INFO L276 IsEmpty]: Start isEmpty. Operand 5756 states and 5764 transitions. [2018-10-04 13:23:31,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:31,656 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:31,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:31,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:31,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:31,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5766 states to 5758 states and 5766 transitions. [2018-10-04 13:23:31,717 INFO L276 IsEmpty]: Start isEmpty. Operand 5758 states and 5766 transitions. [2018-10-04 13:23:31,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:31,719 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:31,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:31,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:31,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:31,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5768 states to 5760 states and 5768 transitions. [2018-10-04 13:23:31,811 INFO L276 IsEmpty]: Start isEmpty. Operand 5760 states and 5768 transitions. [2018-10-04 13:23:31,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:31,813 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:31,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:31,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:31,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:31,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5770 states to 5762 states and 5770 transitions. [2018-10-04 13:23:31,844 INFO L276 IsEmpty]: Start isEmpty. Operand 5762 states and 5770 transitions. [2018-10-04 13:23:31,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:31,847 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:31,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:31,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:31,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:31,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5772 states to 5764 states and 5772 transitions. [2018-10-04 13:23:31,939 INFO L276 IsEmpty]: Start isEmpty. Operand 5764 states and 5772 transitions. [2018-10-04 13:23:31,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:31,941 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:31,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:31,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:31,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:31,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5774 states to 5766 states and 5774 transitions. [2018-10-04 13:23:31,980 INFO L276 IsEmpty]: Start isEmpty. Operand 5766 states and 5774 transitions. [2018-10-04 13:23:31,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:31,983 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:31,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:31,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:32,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:32,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5776 states to 5768 states and 5776 transitions. [2018-10-04 13:23:32,077 INFO L276 IsEmpty]: Start isEmpty. Operand 5768 states and 5776 transitions. [2018-10-04 13:23:32,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:32,080 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:32,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:32,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:32,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:32,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5778 states to 5770 states and 5778 transitions. [2018-10-04 13:23:32,116 INFO L276 IsEmpty]: Start isEmpty. Operand 5770 states and 5778 transitions. [2018-10-04 13:23:32,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:32,118 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:32,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:32,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:32,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:32,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5780 states to 5772 states and 5780 transitions. [2018-10-04 13:23:32,219 INFO L276 IsEmpty]: Start isEmpty. Operand 5772 states and 5780 transitions. [2018-10-04 13:23:32,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:32,221 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:32,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:32,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:32,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:32,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5782 states to 5774 states and 5782 transitions. [2018-10-04 13:23:32,256 INFO L276 IsEmpty]: Start isEmpty. Operand 5774 states and 5782 transitions. [2018-10-04 13:23:32,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:32,259 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:32,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:32,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:32,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:32,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5784 states to 5776 states and 5784 transitions. [2018-10-04 13:23:32,361 INFO L276 IsEmpty]: Start isEmpty. Operand 5776 states and 5784 transitions. [2018-10-04 13:23:32,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:32,363 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:32,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:32,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:32,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:32,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5786 states to 5778 states and 5786 transitions. [2018-10-04 13:23:32,402 INFO L276 IsEmpty]: Start isEmpty. Operand 5778 states and 5786 transitions. [2018-10-04 13:23:32,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:32,405 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:32,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:32,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:32,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:32,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5788 states to 5780 states and 5788 transitions. [2018-10-04 13:23:32,498 INFO L276 IsEmpty]: Start isEmpty. Operand 5780 states and 5788 transitions. [2018-10-04 13:23:32,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:32,501 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:32,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:32,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:32,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:32,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5790 states to 5782 states and 5790 transitions. [2018-10-04 13:23:32,541 INFO L276 IsEmpty]: Start isEmpty. Operand 5782 states and 5790 transitions. [2018-10-04 13:23:32,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:32,544 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:32,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:32,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:32,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:32,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5792 states to 5784 states and 5792 transitions. [2018-10-04 13:23:32,631 INFO L276 IsEmpty]: Start isEmpty. Operand 5784 states and 5792 transitions. [2018-10-04 13:23:32,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:32,634 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:32,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:32,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:32,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:32,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5794 states to 5786 states and 5794 transitions. [2018-10-04 13:23:32,668 INFO L276 IsEmpty]: Start isEmpty. Operand 5786 states and 5794 transitions. [2018-10-04 13:23:32,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:32,670 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:32,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:32,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:32,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:32,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5796 states to 5788 states and 5796 transitions. [2018-10-04 13:23:32,763 INFO L276 IsEmpty]: Start isEmpty. Operand 5788 states and 5796 transitions. [2018-10-04 13:23:32,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:32,765 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:32,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:32,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:32,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:32,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5798 states to 5790 states and 5798 transitions. [2018-10-04 13:23:32,795 INFO L276 IsEmpty]: Start isEmpty. Operand 5790 states and 5798 transitions. [2018-10-04 13:23:32,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:32,797 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:32,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:32,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:32,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:32,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5800 states to 5792 states and 5800 transitions. [2018-10-04 13:23:32,895 INFO L276 IsEmpty]: Start isEmpty. Operand 5792 states and 5800 transitions. [2018-10-04 13:23:32,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:32,898 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:32,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:32,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:32,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:32,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5802 states to 5794 states and 5802 transitions. [2018-10-04 13:23:32,932 INFO L276 IsEmpty]: Start isEmpty. Operand 5794 states and 5802 transitions. [2018-10-04 13:23:32,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:32,935 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:32,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:32,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:33,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:33,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5804 states to 5796 states and 5804 transitions. [2018-10-04 13:23:33,030 INFO L276 IsEmpty]: Start isEmpty. Operand 5796 states and 5804 transitions. [2018-10-04 13:23:33,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:33,032 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:33,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:33,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:33,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:33,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5806 states to 5798 states and 5806 transitions. [2018-10-04 13:23:33,067 INFO L276 IsEmpty]: Start isEmpty. Operand 5798 states and 5806 transitions. [2018-10-04 13:23:33,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:33,070 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:33,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:33,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:33,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5808 states to 5800 states and 5808 transitions. [2018-10-04 13:23:33,160 INFO L276 IsEmpty]: Start isEmpty. Operand 5800 states and 5808 transitions. [2018-10-04 13:23:33,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:33,162 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:33,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:33,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:33,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:33,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5810 states to 5802 states and 5810 transitions. [2018-10-04 13:23:33,196 INFO L276 IsEmpty]: Start isEmpty. Operand 5802 states and 5810 transitions. [2018-10-04 13:23:33,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:33,200 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:33,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:33,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:33,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:33,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5812 states to 5804 states and 5812 transitions. [2018-10-04 13:23:33,295 INFO L276 IsEmpty]: Start isEmpty. Operand 5804 states and 5812 transitions. [2018-10-04 13:23:33,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:33,298 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:33,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:33,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:33,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:33,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5814 states to 5806 states and 5814 transitions. [2018-10-04 13:23:33,340 INFO L276 IsEmpty]: Start isEmpty. Operand 5806 states and 5814 transitions. [2018-10-04 13:23:33,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:33,343 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:33,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:33,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:33,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:33,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5816 states to 5808 states and 5816 transitions. [2018-10-04 13:23:33,432 INFO L276 IsEmpty]: Start isEmpty. Operand 5808 states and 5816 transitions. [2018-10-04 13:23:33,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:33,435 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:33,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:33,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:33,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:33,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5818 states to 5810 states and 5818 transitions. [2018-10-04 13:23:33,473 INFO L276 IsEmpty]: Start isEmpty. Operand 5810 states and 5818 transitions. [2018-10-04 13:23:33,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:33,476 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:33,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:33,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:33,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:33,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5820 states to 5812 states and 5820 transitions. [2018-10-04 13:23:33,573 INFO L276 IsEmpty]: Start isEmpty. Operand 5812 states and 5820 transitions. [2018-10-04 13:23:33,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:33,576 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:33,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:33,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:33,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:33,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5822 states to 5814 states and 5822 transitions. [2018-10-04 13:23:33,610 INFO L276 IsEmpty]: Start isEmpty. Operand 5814 states and 5822 transitions. [2018-10-04 13:23:33,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:33,613 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:33,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:33,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:33,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:33,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5824 states to 5816 states and 5824 transitions. [2018-10-04 13:23:33,709 INFO L276 IsEmpty]: Start isEmpty. Operand 5816 states and 5824 transitions. [2018-10-04 13:23:33,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:33,711 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:33,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:33,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:33,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:33,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5826 states to 5818 states and 5826 transitions. [2018-10-04 13:23:33,748 INFO L276 IsEmpty]: Start isEmpty. Operand 5818 states and 5826 transitions. [2018-10-04 13:23:33,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:33,752 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:33,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:33,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:33,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:33,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5828 states to 5820 states and 5828 transitions. [2018-10-04 13:23:33,854 INFO L276 IsEmpty]: Start isEmpty. Operand 5820 states and 5828 transitions. [2018-10-04 13:23:33,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:33,857 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:33,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:33,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:33,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:33,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5830 states to 5822 states and 5830 transitions. [2018-10-04 13:23:33,894 INFO L276 IsEmpty]: Start isEmpty. Operand 5822 states and 5830 transitions. [2018-10-04 13:23:33,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:33,897 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:33,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:33,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:33,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:33,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5832 states to 5824 states and 5832 transitions. [2018-10-04 13:23:33,995 INFO L276 IsEmpty]: Start isEmpty. Operand 5824 states and 5832 transitions. [2018-10-04 13:23:33,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:33,997 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:33,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:34,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:34,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:34,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5834 states to 5826 states and 5834 transitions. [2018-10-04 13:23:34,030 INFO L276 IsEmpty]: Start isEmpty. Operand 5826 states and 5834 transitions. [2018-10-04 13:23:34,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:34,033 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:34,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:34,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:34,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:34,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5836 states to 5828 states and 5836 transitions. [2018-10-04 13:23:34,124 INFO L276 IsEmpty]: Start isEmpty. Operand 5828 states and 5836 transitions. [2018-10-04 13:23:34,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:34,127 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:34,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:34,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:34,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:34,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5838 states to 5830 states and 5838 transitions. [2018-10-04 13:23:34,166 INFO L276 IsEmpty]: Start isEmpty. Operand 5830 states and 5838 transitions. [2018-10-04 13:23:34,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:34,169 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:34,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:34,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:34,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:34,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5840 states to 5832 states and 5840 transitions. [2018-10-04 13:23:34,264 INFO L276 IsEmpty]: Start isEmpty. Operand 5832 states and 5840 transitions. [2018-10-04 13:23:34,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:34,267 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:34,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:34,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:34,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:34,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5842 states to 5834 states and 5842 transitions. [2018-10-04 13:23:34,302 INFO L276 IsEmpty]: Start isEmpty. Operand 5834 states and 5842 transitions. [2018-10-04 13:23:34,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:34,305 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:34,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:34,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:34,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:34,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5844 states to 5836 states and 5844 transitions. [2018-10-04 13:23:34,399 INFO L276 IsEmpty]: Start isEmpty. Operand 5836 states and 5844 transitions. [2018-10-04 13:23:34,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:34,402 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:34,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:34,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:34,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:34,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5846 states to 5838 states and 5846 transitions. [2018-10-04 13:23:34,438 INFO L276 IsEmpty]: Start isEmpty. Operand 5838 states and 5846 transitions. [2018-10-04 13:23:34,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:34,440 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:34,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:34,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:34,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:34,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5848 states to 5840 states and 5848 transitions. [2018-10-04 13:23:34,532 INFO L276 IsEmpty]: Start isEmpty. Operand 5840 states and 5848 transitions. [2018-10-04 13:23:34,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:34,535 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:34,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:34,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:34,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:34,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5850 states to 5842 states and 5850 transitions. [2018-10-04 13:23:34,570 INFO L276 IsEmpty]: Start isEmpty. Operand 5842 states and 5850 transitions. [2018-10-04 13:23:34,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:34,573 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:34,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:34,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:34,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:34,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5852 states to 5844 states and 5852 transitions. [2018-10-04 13:23:34,667 INFO L276 IsEmpty]: Start isEmpty. Operand 5844 states and 5852 transitions. [2018-10-04 13:23:34,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:34,669 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:34,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:34,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:34,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:34,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5854 states to 5846 states and 5854 transitions. [2018-10-04 13:23:34,712 INFO L276 IsEmpty]: Start isEmpty. Operand 5846 states and 5854 transitions. [2018-10-04 13:23:34,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:34,715 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:34,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:34,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:34,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:34,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5856 states to 5848 states and 5856 transitions. [2018-10-04 13:23:34,806 INFO L276 IsEmpty]: Start isEmpty. Operand 5848 states and 5856 transitions. [2018-10-04 13:23:34,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:34,809 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:34,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:34,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:34,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:34,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5858 states to 5850 states and 5858 transitions. [2018-10-04 13:23:34,847 INFO L276 IsEmpty]: Start isEmpty. Operand 5850 states and 5858 transitions. [2018-10-04 13:23:34,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:34,849 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:34,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:34,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:34,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:34,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5860 states to 5852 states and 5860 transitions. [2018-10-04 13:23:34,940 INFO L276 IsEmpty]: Start isEmpty. Operand 5852 states and 5860 transitions. [2018-10-04 13:23:34,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:34,942 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:34,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:34,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:34,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:34,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5862 states to 5854 states and 5862 transitions. [2018-10-04 13:23:34,977 INFO L276 IsEmpty]: Start isEmpty. Operand 5854 states and 5862 transitions. [2018-10-04 13:23:34,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:34,980 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:34,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:34,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:35,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:35,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5864 states to 5856 states and 5864 transitions. [2018-10-04 13:23:35,078 INFO L276 IsEmpty]: Start isEmpty. Operand 5856 states and 5864 transitions. [2018-10-04 13:23:35,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:35,081 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:35,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:35,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:35,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:35,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5866 states to 5858 states and 5866 transitions. [2018-10-04 13:23:35,124 INFO L276 IsEmpty]: Start isEmpty. Operand 5858 states and 5866 transitions. [2018-10-04 13:23:35,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:35,127 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:35,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:35,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:35,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:35,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5868 states to 5860 states and 5868 transitions. [2018-10-04 13:23:35,217 INFO L276 IsEmpty]: Start isEmpty. Operand 5860 states and 5868 transitions. [2018-10-04 13:23:35,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:35,220 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:35,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:35,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:35,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:35,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5870 states to 5862 states and 5870 transitions. [2018-10-04 13:23:35,256 INFO L276 IsEmpty]: Start isEmpty. Operand 5862 states and 5870 transitions. [2018-10-04 13:23:35,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:35,260 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:35,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:35,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:35,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:35,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5872 states to 5864 states and 5872 transitions. [2018-10-04 13:23:35,360 INFO L276 IsEmpty]: Start isEmpty. Operand 5864 states and 5872 transitions. [2018-10-04 13:23:35,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:35,363 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:35,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:35,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:35,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:35,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5874 states to 5866 states and 5874 transitions. [2018-10-04 13:23:35,400 INFO L276 IsEmpty]: Start isEmpty. Operand 5866 states and 5874 transitions. [2018-10-04 13:23:35,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:35,403 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:35,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:35,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:35,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:35,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5876 states to 5868 states and 5876 transitions. [2018-10-04 13:23:35,506 INFO L276 IsEmpty]: Start isEmpty. Operand 5868 states and 5876 transitions. [2018-10-04 13:23:35,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:35,509 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:35,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:35,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:35,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:35,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5878 states to 5870 states and 5878 transitions. [2018-10-04 13:23:35,542 INFO L276 IsEmpty]: Start isEmpty. Operand 5870 states and 5878 transitions. [2018-10-04 13:23:35,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:35,546 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:35,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:35,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:35,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:35,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5880 states to 5872 states and 5880 transitions. [2018-10-04 13:23:35,645 INFO L276 IsEmpty]: Start isEmpty. Operand 5872 states and 5880 transitions. [2018-10-04 13:23:35,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:35,648 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:35,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:35,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:35,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:35,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5882 states to 5874 states and 5882 transitions. [2018-10-04 13:23:35,685 INFO L276 IsEmpty]: Start isEmpty. Operand 5874 states and 5882 transitions. [2018-10-04 13:23:35,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:35,688 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:35,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:35,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:35,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:35,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5884 states to 5876 states and 5884 transitions. [2018-10-04 13:23:35,778 INFO L276 IsEmpty]: Start isEmpty. Operand 5876 states and 5884 transitions. [2018-10-04 13:23:35,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:35,781 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:35,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:35,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:35,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:35,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5886 states to 5878 states and 5886 transitions. [2018-10-04 13:23:35,827 INFO L276 IsEmpty]: Start isEmpty. Operand 5878 states and 5886 transitions. [2018-10-04 13:23:35,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:35,830 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:35,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:35,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:35,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:35,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5888 states to 5880 states and 5888 transitions. [2018-10-04 13:23:35,926 INFO L276 IsEmpty]: Start isEmpty. Operand 5880 states and 5888 transitions. [2018-10-04 13:23:35,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:35,929 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:35,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:35,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:35,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:35,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5890 states to 5882 states and 5890 transitions. [2018-10-04 13:23:35,965 INFO L276 IsEmpty]: Start isEmpty. Operand 5882 states and 5890 transitions. [2018-10-04 13:23:35,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:35,968 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:35,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:35,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:36,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:36,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5892 states to 5884 states and 5892 transitions. [2018-10-04 13:23:36,061 INFO L276 IsEmpty]: Start isEmpty. Operand 5884 states and 5892 transitions. [2018-10-04 13:23:36,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:36,063 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:36,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:36,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:36,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:36,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5894 states to 5886 states and 5894 transitions. [2018-10-04 13:23:36,097 INFO L276 IsEmpty]: Start isEmpty. Operand 5886 states and 5894 transitions. [2018-10-04 13:23:36,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:36,100 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:36,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:36,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:36,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:36,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5896 states to 5888 states and 5896 transitions. [2018-10-04 13:23:36,194 INFO L276 IsEmpty]: Start isEmpty. Operand 5888 states and 5896 transitions. [2018-10-04 13:23:36,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:36,196 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:36,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:36,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:36,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:36,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5898 states to 5890 states and 5898 transitions. [2018-10-04 13:23:36,237 INFO L276 IsEmpty]: Start isEmpty. Operand 5890 states and 5898 transitions. [2018-10-04 13:23:36,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:36,240 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:36,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:36,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:36,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:36,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5900 states to 5892 states and 5900 transitions. [2018-10-04 13:23:36,344 INFO L276 IsEmpty]: Start isEmpty. Operand 5892 states and 5900 transitions. [2018-10-04 13:23:36,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:36,347 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:36,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:36,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:36,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:36,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5902 states to 5894 states and 5902 transitions. [2018-10-04 13:23:36,386 INFO L276 IsEmpty]: Start isEmpty. Operand 5894 states and 5902 transitions. [2018-10-04 13:23:36,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:36,388 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:36,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:36,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:36,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:36,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5904 states to 5896 states and 5904 transitions. [2018-10-04 13:23:36,486 INFO L276 IsEmpty]: Start isEmpty. Operand 5896 states and 5904 transitions. [2018-10-04 13:23:36,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:36,489 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:36,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:36,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:36,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:36,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5906 states to 5898 states and 5906 transitions. [2018-10-04 13:23:36,525 INFO L276 IsEmpty]: Start isEmpty. Operand 5898 states and 5906 transitions. [2018-10-04 13:23:36,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:36,528 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:36,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:36,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:36,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:36,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5908 states to 5900 states and 5908 transitions. [2018-10-04 13:23:36,621 INFO L276 IsEmpty]: Start isEmpty. Operand 5900 states and 5908 transitions. [2018-10-04 13:23:36,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:36,624 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:36,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:36,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:36,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:36,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5910 states to 5902 states and 5910 transitions. [2018-10-04 13:23:36,659 INFO L276 IsEmpty]: Start isEmpty. Operand 5902 states and 5910 transitions. [2018-10-04 13:23:36,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:36,662 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:36,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:36,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:36,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:36,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5912 states to 5904 states and 5912 transitions. [2018-10-04 13:23:36,759 INFO L276 IsEmpty]: Start isEmpty. Operand 5904 states and 5912 transitions. [2018-10-04 13:23:36,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:36,762 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:36,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:36,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:36,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:36,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5914 states to 5906 states and 5914 transitions. [2018-10-04 13:23:36,801 INFO L276 IsEmpty]: Start isEmpty. Operand 5906 states and 5914 transitions. [2018-10-04 13:23:36,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:36,804 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:36,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:36,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:36,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:36,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5916 states to 5908 states and 5916 transitions. [2018-10-04 13:23:36,900 INFO L276 IsEmpty]: Start isEmpty. Operand 5908 states and 5916 transitions. [2018-10-04 13:23:36,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:36,902 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:36,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:36,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:36,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:36,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5918 states to 5910 states and 5918 transitions. [2018-10-04 13:23:36,940 INFO L276 IsEmpty]: Start isEmpty. Operand 5910 states and 5918 transitions. [2018-10-04 13:23:36,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:36,943 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:36,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:36,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:37,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:37,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5920 states to 5912 states and 5920 transitions. [2018-10-04 13:23:37,034 INFO L276 IsEmpty]: Start isEmpty. Operand 5912 states and 5920 transitions. [2018-10-04 13:23:37,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:37,037 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:37,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:37,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:37,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:37,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5922 states to 5914 states and 5922 transitions. [2018-10-04 13:23:37,074 INFO L276 IsEmpty]: Start isEmpty. Operand 5914 states and 5922 transitions. [2018-10-04 13:23:37,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:37,077 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:37,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:37,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:37,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:37,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5924 states to 5916 states and 5924 transitions. [2018-10-04 13:23:37,171 INFO L276 IsEmpty]: Start isEmpty. Operand 5916 states and 5924 transitions. [2018-10-04 13:23:37,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:37,174 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:37,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:37,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:37,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:37,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5926 states to 5918 states and 5926 transitions. [2018-10-04 13:23:37,209 INFO L276 IsEmpty]: Start isEmpty. Operand 5918 states and 5926 transitions. [2018-10-04 13:23:37,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:37,212 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:37,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:37,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:37,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:37,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5928 states to 5920 states and 5928 transitions. [2018-10-04 13:23:37,317 INFO L276 IsEmpty]: Start isEmpty. Operand 5920 states and 5928 transitions. [2018-10-04 13:23:37,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:37,319 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:37,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:37,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:37,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:37,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5930 states to 5922 states and 5930 transitions. [2018-10-04 13:23:37,354 INFO L276 IsEmpty]: Start isEmpty. Operand 5922 states and 5930 transitions. [2018-10-04 13:23:37,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:37,357 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:37,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:37,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:37,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:37,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5932 states to 5924 states and 5932 transitions. [2018-10-04 13:23:37,514 INFO L276 IsEmpty]: Start isEmpty. Operand 5924 states and 5932 transitions. [2018-10-04 13:23:37,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:37,517 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:37,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:37,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:37,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:37,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5934 states to 5926 states and 5934 transitions. [2018-10-04 13:23:37,560 INFO L276 IsEmpty]: Start isEmpty. Operand 5926 states and 5934 transitions. [2018-10-04 13:23:37,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:37,563 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:37,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:37,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:37,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:37,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5936 states to 5928 states and 5936 transitions. [2018-10-04 13:23:37,669 INFO L276 IsEmpty]: Start isEmpty. Operand 5928 states and 5936 transitions. [2018-10-04 13:23:37,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:37,672 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:37,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:37,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:37,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:37,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5938 states to 5930 states and 5938 transitions. [2018-10-04 13:23:37,703 INFO L276 IsEmpty]: Start isEmpty. Operand 5930 states and 5938 transitions. [2018-10-04 13:23:37,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:37,706 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:37,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:37,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:37,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:37,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5940 states to 5932 states and 5940 transitions. [2018-10-04 13:23:37,802 INFO L276 IsEmpty]: Start isEmpty. Operand 5932 states and 5940 transitions. [2018-10-04 13:23:37,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:37,805 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:37,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:37,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:37,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:37,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5942 states to 5934 states and 5942 transitions. [2018-10-04 13:23:37,839 INFO L276 IsEmpty]: Start isEmpty. Operand 5934 states and 5942 transitions. [2018-10-04 13:23:37,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:37,842 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:37,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:37,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:37,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:37,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5944 states to 5936 states and 5944 transitions. [2018-10-04 13:23:37,941 INFO L276 IsEmpty]: Start isEmpty. Operand 5936 states and 5944 transitions. [2018-10-04 13:23:37,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:37,943 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:37,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:37,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:37,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:37,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5946 states to 5938 states and 5946 transitions. [2018-10-04 13:23:37,975 INFO L276 IsEmpty]: Start isEmpty. Operand 5938 states and 5946 transitions. [2018-10-04 13:23:37,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:37,978 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:37,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:37,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:38,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:38,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5948 states to 5940 states and 5948 transitions. [2018-10-04 13:23:38,076 INFO L276 IsEmpty]: Start isEmpty. Operand 5940 states and 5948 transitions. [2018-10-04 13:23:38,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:38,079 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:38,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:38,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:38,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:38,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5950 states to 5942 states and 5950 transitions. [2018-10-04 13:23:38,119 INFO L276 IsEmpty]: Start isEmpty. Operand 5942 states and 5950 transitions. [2018-10-04 13:23:38,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:38,122 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:38,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:38,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:38,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:38,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5952 states to 5944 states and 5952 transitions. [2018-10-04 13:23:38,220 INFO L276 IsEmpty]: Start isEmpty. Operand 5944 states and 5952 transitions. [2018-10-04 13:23:38,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:38,223 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:38,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:38,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:38,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:38,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5954 states to 5946 states and 5954 transitions. [2018-10-04 13:23:38,259 INFO L276 IsEmpty]: Start isEmpty. Operand 5946 states and 5954 transitions. [2018-10-04 13:23:38,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:38,262 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:38,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:38,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:38,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:38,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5956 states to 5948 states and 5956 transitions. [2018-10-04 13:23:38,359 INFO L276 IsEmpty]: Start isEmpty. Operand 5948 states and 5956 transitions. [2018-10-04 13:23:38,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:38,361 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:38,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:38,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:38,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:38,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5958 states to 5950 states and 5958 transitions. [2018-10-04 13:23:38,396 INFO L276 IsEmpty]: Start isEmpty. Operand 5950 states and 5958 transitions. [2018-10-04 13:23:38,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:38,398 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:38,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:38,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:38,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:38,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5960 states to 5952 states and 5960 transitions. [2018-10-04 13:23:38,489 INFO L276 IsEmpty]: Start isEmpty. Operand 5952 states and 5960 transitions. [2018-10-04 13:23:38,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:38,492 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:38,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:38,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:38,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:38,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5962 states to 5954 states and 5962 transitions. [2018-10-04 13:23:38,539 INFO L276 IsEmpty]: Start isEmpty. Operand 5954 states and 5962 transitions. [2018-10-04 13:23:38,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:38,541 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:38,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:38,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:38,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:38,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5964 states to 5956 states and 5964 transitions. [2018-10-04 13:23:38,640 INFO L276 IsEmpty]: Start isEmpty. Operand 5956 states and 5964 transitions. [2018-10-04 13:23:38,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:38,642 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:38,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:38,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:38,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:38,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5966 states to 5958 states and 5966 transitions. [2018-10-04 13:23:38,681 INFO L276 IsEmpty]: Start isEmpty. Operand 5958 states and 5966 transitions. [2018-10-04 13:23:38,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:38,684 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:38,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:38,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:38,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:38,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5968 states to 5960 states and 5968 transitions. [2018-10-04 13:23:38,781 INFO L276 IsEmpty]: Start isEmpty. Operand 5960 states and 5968 transitions. [2018-10-04 13:23:38,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:38,783 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:38,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:38,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:38,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:38,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5970 states to 5962 states and 5970 transitions. [2018-10-04 13:23:38,821 INFO L276 IsEmpty]: Start isEmpty. Operand 5962 states and 5970 transitions. [2018-10-04 13:23:38,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:38,824 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:38,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:38,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:38,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:38,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5972 states to 5964 states and 5972 transitions. [2018-10-04 13:23:38,917 INFO L276 IsEmpty]: Start isEmpty. Operand 5964 states and 5972 transitions. [2018-10-04 13:23:38,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:38,920 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:38,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:38,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:38,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:38,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5974 states to 5966 states and 5974 transitions. [2018-10-04 13:23:38,957 INFO L276 IsEmpty]: Start isEmpty. Operand 5966 states and 5974 transitions. [2018-10-04 13:23:38,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:38,960 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:38,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:38,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:39,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:39,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5976 states to 5968 states and 5976 transitions. [2018-10-04 13:23:39,062 INFO L276 IsEmpty]: Start isEmpty. Operand 5968 states and 5976 transitions. [2018-10-04 13:23:39,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:39,065 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:39,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:39,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:39,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:39,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5978 states to 5970 states and 5978 transitions. [2018-10-04 13:23:39,115 INFO L276 IsEmpty]: Start isEmpty. Operand 5970 states and 5978 transitions. [2018-10-04 13:23:39,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:39,118 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:39,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:39,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:39,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:39,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5980 states to 5972 states and 5980 transitions. [2018-10-04 13:23:39,213 INFO L276 IsEmpty]: Start isEmpty. Operand 5972 states and 5980 transitions. [2018-10-04 13:23:39,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:39,215 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:39,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:39,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:39,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:39,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5982 states to 5974 states and 5982 transitions. [2018-10-04 13:23:39,251 INFO L276 IsEmpty]: Start isEmpty. Operand 5974 states and 5982 transitions. [2018-10-04 13:23:39,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:39,253 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:39,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:39,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:39,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:39,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5984 states to 5976 states and 5984 transitions. [2018-10-04 13:23:39,353 INFO L276 IsEmpty]: Start isEmpty. Operand 5976 states and 5984 transitions. [2018-10-04 13:23:39,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:39,356 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:39,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:39,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:39,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:39,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5986 states to 5978 states and 5986 transitions. [2018-10-04 13:23:39,397 INFO L276 IsEmpty]: Start isEmpty. Operand 5978 states and 5986 transitions. [2018-10-04 13:23:39,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:39,399 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:39,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:39,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:39,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:39,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5988 states to 5980 states and 5988 transitions. [2018-10-04 13:23:39,494 INFO L276 IsEmpty]: Start isEmpty. Operand 5980 states and 5988 transitions. [2018-10-04 13:23:39,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:39,497 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:39,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:39,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:39,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:39,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5990 states to 5982 states and 5990 transitions. [2018-10-04 13:23:39,542 INFO L276 IsEmpty]: Start isEmpty. Operand 5982 states and 5990 transitions. [2018-10-04 13:23:39,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:39,545 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:39,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:39,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:39,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:39,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5992 states to 5984 states and 5992 transitions. [2018-10-04 13:23:39,639 INFO L276 IsEmpty]: Start isEmpty. Operand 5984 states and 5992 transitions. [2018-10-04 13:23:39,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:39,641 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:39,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:39,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:39,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:39,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5994 states to 5986 states and 5994 transitions. [2018-10-04 13:23:39,680 INFO L276 IsEmpty]: Start isEmpty. Operand 5986 states and 5994 transitions. [2018-10-04 13:23:39,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:39,682 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:39,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:39,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:39,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:39,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5996 states to 5988 states and 5996 transitions. [2018-10-04 13:23:39,783 INFO L276 IsEmpty]: Start isEmpty. Operand 5988 states and 5996 transitions. [2018-10-04 13:23:39,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:39,786 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:39,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:39,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:39,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:39,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5998 states to 5990 states and 5998 transitions. [2018-10-04 13:23:39,827 INFO L276 IsEmpty]: Start isEmpty. Operand 5990 states and 5998 transitions. [2018-10-04 13:23:39,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:39,842 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:39,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:39,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:39,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:39,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6000 states to 5992 states and 6000 transitions. [2018-10-04 13:23:39,939 INFO L276 IsEmpty]: Start isEmpty. Operand 5992 states and 6000 transitions. [2018-10-04 13:23:39,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:39,942 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:39,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:39,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:39,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:39,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6002 states to 5994 states and 6002 transitions. [2018-10-04 13:23:39,977 INFO L276 IsEmpty]: Start isEmpty. Operand 5994 states and 6002 transitions. [2018-10-04 13:23:39,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:39,980 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:39,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:39,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:40,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:40,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6004 states to 5996 states and 6004 transitions. [2018-10-04 13:23:40,072 INFO L276 IsEmpty]: Start isEmpty. Operand 5996 states and 6004 transitions. [2018-10-04 13:23:40,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:40,076 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:40,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:40,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:40,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:40,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6006 states to 5998 states and 6006 transitions. [2018-10-04 13:23:40,118 INFO L276 IsEmpty]: Start isEmpty. Operand 5998 states and 6006 transitions. [2018-10-04 13:23:40,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:40,122 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:40,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:40,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:40,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:40,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6008 states to 6000 states and 6008 transitions. [2018-10-04 13:23:40,219 INFO L276 IsEmpty]: Start isEmpty. Operand 6000 states and 6008 transitions. [2018-10-04 13:23:40,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:40,223 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:40,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:40,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:40,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:40,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6010 states to 6002 states and 6010 transitions. [2018-10-04 13:23:40,262 INFO L276 IsEmpty]: Start isEmpty. Operand 6002 states and 6010 transitions. [2018-10-04 13:23:40,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:40,265 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:40,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:40,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:40,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:40,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6012 states to 6004 states and 6012 transitions. [2018-10-04 13:23:40,368 INFO L276 IsEmpty]: Start isEmpty. Operand 6004 states and 6012 transitions. [2018-10-04 13:23:40,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:40,371 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:40,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:40,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:40,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:40,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6014 states to 6006 states and 6014 transitions. [2018-10-04 13:23:40,416 INFO L276 IsEmpty]: Start isEmpty. Operand 6006 states and 6014 transitions. [2018-10-04 13:23:40,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:40,419 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:40,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:40,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:40,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:40,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6016 states to 6008 states and 6016 transitions. [2018-10-04 13:23:40,518 INFO L276 IsEmpty]: Start isEmpty. Operand 6008 states and 6016 transitions. [2018-10-04 13:23:40,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:40,522 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:40,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:40,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:40,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:40,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6018 states to 6010 states and 6018 transitions. [2018-10-04 13:23:40,560 INFO L276 IsEmpty]: Start isEmpty. Operand 6010 states and 6018 transitions. [2018-10-04 13:23:40,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:40,563 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:40,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:40,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:40,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:40,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6020 states to 6012 states and 6020 transitions. [2018-10-04 13:23:40,661 INFO L276 IsEmpty]: Start isEmpty. Operand 6012 states and 6020 transitions. [2018-10-04 13:23:40,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:40,664 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:40,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:40,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:40,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:40,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6022 states to 6014 states and 6022 transitions. [2018-10-04 13:23:40,700 INFO L276 IsEmpty]: Start isEmpty. Operand 6014 states and 6022 transitions. [2018-10-04 13:23:40,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:40,704 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:40,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:40,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:40,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:40,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6024 states to 6016 states and 6024 transitions. [2018-10-04 13:23:40,802 INFO L276 IsEmpty]: Start isEmpty. Operand 6016 states and 6024 transitions. [2018-10-04 13:23:40,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:40,805 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:40,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:40,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:40,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:40,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6026 states to 6018 states and 6026 transitions. [2018-10-04 13:23:40,844 INFO L276 IsEmpty]: Start isEmpty. Operand 6018 states and 6026 transitions. [2018-10-04 13:23:40,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:40,848 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:40,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:40,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:40,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:40,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6028 states to 6020 states and 6028 transitions. [2018-10-04 13:23:40,941 INFO L276 IsEmpty]: Start isEmpty. Operand 6020 states and 6028 transitions. [2018-10-04 13:23:40,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:40,945 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:40,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:40,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:40,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:40,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6030 states to 6022 states and 6030 transitions. [2018-10-04 13:23:40,988 INFO L276 IsEmpty]: Start isEmpty. Operand 6022 states and 6030 transitions. [2018-10-04 13:23:40,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:40,991 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:40,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:40,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:41,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:41,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6032 states to 6024 states and 6032 transitions. [2018-10-04 13:23:41,091 INFO L276 IsEmpty]: Start isEmpty. Operand 6024 states and 6032 transitions. [2018-10-04 13:23:41,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:41,095 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:41,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:41,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:41,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:41,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6034 states to 6026 states and 6034 transitions. [2018-10-04 13:23:41,133 INFO L276 IsEmpty]: Start isEmpty. Operand 6026 states and 6034 transitions. [2018-10-04 13:23:41,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:41,136 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:41,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:41,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:41,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:41,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6036 states to 6028 states and 6036 transitions. [2018-10-04 13:23:41,229 INFO L276 IsEmpty]: Start isEmpty. Operand 6028 states and 6036 transitions. [2018-10-04 13:23:41,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:41,232 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:41,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:41,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:41,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:41,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6038 states to 6030 states and 6038 transitions. [2018-10-04 13:23:41,271 INFO L276 IsEmpty]: Start isEmpty. Operand 6030 states and 6038 transitions. [2018-10-04 13:23:41,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:41,274 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:41,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:41,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:41,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:41,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6040 states to 6032 states and 6040 transitions. [2018-10-04 13:23:41,381 INFO L276 IsEmpty]: Start isEmpty. Operand 6032 states and 6040 transitions. [2018-10-04 13:23:41,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:41,384 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:41,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:41,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:41,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:41,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6042 states to 6034 states and 6042 transitions. [2018-10-04 13:23:41,423 INFO L276 IsEmpty]: Start isEmpty. Operand 6034 states and 6042 transitions. [2018-10-04 13:23:41,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:41,426 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:41,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:41,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:41,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:41,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6044 states to 6036 states and 6044 transitions. [2018-10-04 13:23:41,528 INFO L276 IsEmpty]: Start isEmpty. Operand 6036 states and 6044 transitions. [2018-10-04 13:23:41,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:41,532 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:41,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:41,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:41,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:41,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6046 states to 6038 states and 6046 transitions. [2018-10-04 13:23:41,570 INFO L276 IsEmpty]: Start isEmpty. Operand 6038 states and 6046 transitions. [2018-10-04 13:23:41,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:41,575 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:41,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:41,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:41,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:41,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6048 states to 6040 states and 6048 transitions. [2018-10-04 13:23:41,677 INFO L276 IsEmpty]: Start isEmpty. Operand 6040 states and 6048 transitions. [2018-10-04 13:23:41,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:41,681 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:41,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:41,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:41,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:41,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6050 states to 6042 states and 6050 transitions. [2018-10-04 13:23:41,718 INFO L276 IsEmpty]: Start isEmpty. Operand 6042 states and 6050 transitions. [2018-10-04 13:23:41,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:41,722 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:41,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:41,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:41,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:41,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6052 states to 6044 states and 6052 transitions. [2018-10-04 13:23:41,819 INFO L276 IsEmpty]: Start isEmpty. Operand 6044 states and 6052 transitions. [2018-10-04 13:23:41,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:41,822 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:41,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:41,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:41,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:41,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6054 states to 6046 states and 6054 transitions. [2018-10-04 13:23:41,864 INFO L276 IsEmpty]: Start isEmpty. Operand 6046 states and 6054 transitions. [2018-10-04 13:23:41,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:41,867 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:41,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:41,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:41,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:41,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6056 states to 6048 states and 6056 transitions. [2018-10-04 13:23:41,964 INFO L276 IsEmpty]: Start isEmpty. Operand 6048 states and 6056 transitions. [2018-10-04 13:23:41,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:41,967 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:41,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:41,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:42,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:42,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6058 states to 6050 states and 6058 transitions. [2018-10-04 13:23:42,009 INFO L276 IsEmpty]: Start isEmpty. Operand 6050 states and 6058 transitions. [2018-10-04 13:23:42,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:42,013 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:42,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:42,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:42,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:42,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6060 states to 6052 states and 6060 transitions. [2018-10-04 13:23:42,115 INFO L276 IsEmpty]: Start isEmpty. Operand 6052 states and 6060 transitions. [2018-10-04 13:23:42,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:42,118 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:42,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:42,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:42,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:42,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6062 states to 6054 states and 6062 transitions. [2018-10-04 13:23:42,162 INFO L276 IsEmpty]: Start isEmpty. Operand 6054 states and 6062 transitions. [2018-10-04 13:23:42,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:42,166 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:42,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:42,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:42,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:42,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6064 states to 6056 states and 6064 transitions. [2018-10-04 13:23:42,270 INFO L276 IsEmpty]: Start isEmpty. Operand 6056 states and 6064 transitions. [2018-10-04 13:23:42,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:42,273 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:42,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:42,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:42,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:42,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6066 states to 6058 states and 6066 transitions. [2018-10-04 13:23:42,312 INFO L276 IsEmpty]: Start isEmpty. Operand 6058 states and 6066 transitions. [2018-10-04 13:23:42,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:42,316 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:42,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:42,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:42,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:42,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6068 states to 6060 states and 6068 transitions. [2018-10-04 13:23:42,413 INFO L276 IsEmpty]: Start isEmpty. Operand 6060 states and 6068 transitions. [2018-10-04 13:23:42,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:42,416 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:42,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:42,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:42,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:42,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6070 states to 6062 states and 6070 transitions. [2018-10-04 13:23:42,456 INFO L276 IsEmpty]: Start isEmpty. Operand 6062 states and 6070 transitions. [2018-10-04 13:23:42,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:42,459 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:42,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:42,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:42,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:42,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6072 states to 6064 states and 6072 transitions. [2018-10-04 13:23:42,565 INFO L276 IsEmpty]: Start isEmpty. Operand 6064 states and 6072 transitions. [2018-10-04 13:23:42,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:42,568 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:42,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:42,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:42,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:42,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6074 states to 6066 states and 6074 transitions. [2018-10-04 13:23:42,604 INFO L276 IsEmpty]: Start isEmpty. Operand 6066 states and 6074 transitions. [2018-10-04 13:23:42,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:42,607 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:42,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:42,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:42,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:42,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6076 states to 6068 states and 6076 transitions. [2018-10-04 13:23:42,704 INFO L276 IsEmpty]: Start isEmpty. Operand 6068 states and 6076 transitions. [2018-10-04 13:23:42,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:42,707 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:42,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:42,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:42,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:42,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6078 states to 6070 states and 6078 transitions. [2018-10-04 13:23:42,743 INFO L276 IsEmpty]: Start isEmpty. Operand 6070 states and 6078 transitions. [2018-10-04 13:23:42,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:42,746 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:42,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:42,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:42,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:42,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6080 states to 6072 states and 6080 transitions. [2018-10-04 13:23:42,855 INFO L276 IsEmpty]: Start isEmpty. Operand 6072 states and 6080 transitions. [2018-10-04 13:23:42,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:42,858 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:42,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:42,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:42,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:42,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6082 states to 6074 states and 6082 transitions. [2018-10-04 13:23:42,900 INFO L276 IsEmpty]: Start isEmpty. Operand 6074 states and 6082 transitions. [2018-10-04 13:23:42,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:42,903 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:42,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:42,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:43,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:43,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6084 states to 6076 states and 6084 transitions. [2018-10-04 13:23:43,004 INFO L276 IsEmpty]: Start isEmpty. Operand 6076 states and 6084 transitions. [2018-10-04 13:23:43,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:43,007 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:43,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:43,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:43,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:43,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6086 states to 6078 states and 6086 transitions. [2018-10-04 13:23:43,050 INFO L276 IsEmpty]: Start isEmpty. Operand 6078 states and 6086 transitions. [2018-10-04 13:23:43,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:43,052 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:43,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:43,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:43,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:43,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6088 states to 6080 states and 6088 transitions. [2018-10-04 13:23:43,151 INFO L276 IsEmpty]: Start isEmpty. Operand 6080 states and 6088 transitions. [2018-10-04 13:23:43,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:43,154 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:43,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:43,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:43,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:43,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6090 states to 6082 states and 6090 transitions. [2018-10-04 13:23:43,185 INFO L276 IsEmpty]: Start isEmpty. Operand 6082 states and 6090 transitions. [2018-10-04 13:23:43,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:43,188 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:43,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:43,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:43,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:43,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6092 states to 6084 states and 6092 transitions. [2018-10-04 13:23:43,284 INFO L276 IsEmpty]: Start isEmpty. Operand 6084 states and 6092 transitions. [2018-10-04 13:23:43,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:43,287 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:43,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:43,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:43,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:43,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6094 states to 6086 states and 6094 transitions. [2018-10-04 13:23:43,328 INFO L276 IsEmpty]: Start isEmpty. Operand 6086 states and 6094 transitions. [2018-10-04 13:23:43,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:43,331 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:43,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:43,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:43,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:43,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6096 states to 6088 states and 6096 transitions. [2018-10-04 13:23:43,432 INFO L276 IsEmpty]: Start isEmpty. Operand 6088 states and 6096 transitions. [2018-10-04 13:23:43,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:43,436 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:43,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:43,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:43,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:43,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6098 states to 6090 states and 6098 transitions. [2018-10-04 13:23:43,473 INFO L276 IsEmpty]: Start isEmpty. Operand 6090 states and 6098 transitions. [2018-10-04 13:23:43,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:43,476 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:43,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:43,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:43,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:43,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6100 states to 6092 states and 6100 transitions. [2018-10-04 13:23:43,572 INFO L276 IsEmpty]: Start isEmpty. Operand 6092 states and 6100 transitions. [2018-10-04 13:23:43,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:43,574 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:43,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:43,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:43,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:43,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6102 states to 6094 states and 6102 transitions. [2018-10-04 13:23:43,613 INFO L276 IsEmpty]: Start isEmpty. Operand 6094 states and 6102 transitions. [2018-10-04 13:23:43,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:43,616 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:43,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:43,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:43,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:43,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6104 states to 6096 states and 6104 transitions. [2018-10-04 13:23:43,711 INFO L276 IsEmpty]: Start isEmpty. Operand 6096 states and 6104 transitions. [2018-10-04 13:23:43,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:43,715 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:43,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:43,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:43,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:43,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6106 states to 6098 states and 6106 transitions. [2018-10-04 13:23:43,756 INFO L276 IsEmpty]: Start isEmpty. Operand 6098 states and 6106 transitions. [2018-10-04 13:23:43,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:43,760 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:43,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:43,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:43,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:43,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6108 states to 6100 states and 6108 transitions. [2018-10-04 13:23:43,856 INFO L276 IsEmpty]: Start isEmpty. Operand 6100 states and 6108 transitions. [2018-10-04 13:23:43,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:43,860 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:43,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:43,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:43,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:43,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6110 states to 6102 states and 6110 transitions. [2018-10-04 13:23:43,905 INFO L276 IsEmpty]: Start isEmpty. Operand 6102 states and 6110 transitions. [2018-10-04 13:23:43,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:43,909 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:43,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:43,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:44,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:44,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6112 states to 6104 states and 6112 transitions. [2018-10-04 13:23:44,005 INFO L276 IsEmpty]: Start isEmpty. Operand 6104 states and 6112 transitions. [2018-10-04 13:23:44,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:44,008 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:44,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:44,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:44,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:44,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6114 states to 6106 states and 6114 transitions. [2018-10-04 13:23:44,045 INFO L276 IsEmpty]: Start isEmpty. Operand 6106 states and 6114 transitions. [2018-10-04 13:23:44,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:44,048 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:44,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:44,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:44,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:44,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6116 states to 6108 states and 6116 transitions. [2018-10-04 13:23:44,155 INFO L276 IsEmpty]: Start isEmpty. Operand 6108 states and 6116 transitions. [2018-10-04 13:23:44,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:44,158 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:44,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:44,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:44,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:44,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6118 states to 6110 states and 6118 transitions. [2018-10-04 13:23:44,194 INFO L276 IsEmpty]: Start isEmpty. Operand 6110 states and 6118 transitions. [2018-10-04 13:23:44,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:44,197 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:44,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:44,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:44,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:44,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6120 states to 6112 states and 6120 transitions. [2018-10-04 13:23:44,308 INFO L276 IsEmpty]: Start isEmpty. Operand 6112 states and 6120 transitions. [2018-10-04 13:23:44,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:44,311 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:44,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:44,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:44,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:44,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6122 states to 6114 states and 6122 transitions. [2018-10-04 13:23:44,347 INFO L276 IsEmpty]: Start isEmpty. Operand 6114 states and 6122 transitions. [2018-10-04 13:23:44,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:44,350 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:44,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:44,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:44,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:44,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6124 states to 6116 states and 6124 transitions. [2018-10-04 13:23:44,451 INFO L276 IsEmpty]: Start isEmpty. Operand 6116 states and 6124 transitions. [2018-10-04 13:23:44,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:44,455 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:44,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:44,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:44,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:44,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6126 states to 6118 states and 6126 transitions. [2018-10-04 13:23:44,491 INFO L276 IsEmpty]: Start isEmpty. Operand 6118 states and 6126 transitions. [2018-10-04 13:23:44,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:44,495 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:44,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:44,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:44,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:44,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6128 states to 6120 states and 6128 transitions. [2018-10-04 13:23:44,596 INFO L276 IsEmpty]: Start isEmpty. Operand 6120 states and 6128 transitions. [2018-10-04 13:23:44,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:44,599 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:44,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:44,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:44,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:44,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6130 states to 6122 states and 6130 transitions. [2018-10-04 13:23:44,638 INFO L276 IsEmpty]: Start isEmpty. Operand 6122 states and 6130 transitions. [2018-10-04 13:23:44,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:44,641 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:44,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:44,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:44,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:44,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6132 states to 6124 states and 6132 transitions. [2018-10-04 13:23:44,737 INFO L276 IsEmpty]: Start isEmpty. Operand 6124 states and 6132 transitions. [2018-10-04 13:23:44,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:44,740 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:44,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:44,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:44,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:44,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6134 states to 6126 states and 6134 transitions. [2018-10-04 13:23:44,789 INFO L276 IsEmpty]: Start isEmpty. Operand 6126 states and 6134 transitions. [2018-10-04 13:23:44,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:44,793 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:44,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:44,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:44,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:44,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6136 states to 6128 states and 6136 transitions. [2018-10-04 13:23:44,893 INFO L276 IsEmpty]: Start isEmpty. Operand 6128 states and 6136 transitions. [2018-10-04 13:23:44,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:44,896 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:44,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:44,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:44,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:44,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6138 states to 6130 states and 6138 transitions. [2018-10-04 13:23:44,935 INFO L276 IsEmpty]: Start isEmpty. Operand 6130 states and 6138 transitions. [2018-10-04 13:23:44,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:44,937 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:44,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:44,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:45,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:45,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6140 states to 6132 states and 6140 transitions. [2018-10-04 13:23:45,032 INFO L276 IsEmpty]: Start isEmpty. Operand 6132 states and 6140 transitions. [2018-10-04 13:23:45,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:45,035 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:45,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:45,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:45,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:45,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6142 states to 6134 states and 6142 transitions. [2018-10-04 13:23:45,074 INFO L276 IsEmpty]: Start isEmpty. Operand 6134 states and 6142 transitions. [2018-10-04 13:23:45,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:45,078 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:45,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:45,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:45,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:45,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6144 states to 6136 states and 6144 transitions. [2018-10-04 13:23:45,181 INFO L276 IsEmpty]: Start isEmpty. Operand 6136 states and 6144 transitions. [2018-10-04 13:23:45,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:45,184 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:45,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:45,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:45,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:45,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6146 states to 6138 states and 6146 transitions. [2018-10-04 13:23:45,223 INFO L276 IsEmpty]: Start isEmpty. Operand 6138 states and 6146 transitions. [2018-10-04 13:23:45,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:45,227 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:45,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:45,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:45,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:45,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6148 states to 6140 states and 6148 transitions. [2018-10-04 13:23:45,326 INFO L276 IsEmpty]: Start isEmpty. Operand 6140 states and 6148 transitions. [2018-10-04 13:23:45,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:45,330 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:45,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:45,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:45,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:45,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6150 states to 6142 states and 6150 transitions. [2018-10-04 13:23:45,370 INFO L276 IsEmpty]: Start isEmpty. Operand 6142 states and 6150 transitions. [2018-10-04 13:23:45,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:45,373 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:45,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:45,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:45,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:45,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6152 states to 6144 states and 6152 transitions. [2018-10-04 13:23:45,472 INFO L276 IsEmpty]: Start isEmpty. Operand 6144 states and 6152 transitions. [2018-10-04 13:23:45,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:45,476 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:45,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:45,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:45,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:45,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6154 states to 6146 states and 6154 transitions. [2018-10-04 13:23:45,516 INFO L276 IsEmpty]: Start isEmpty. Operand 6146 states and 6154 transitions. [2018-10-04 13:23:45,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:45,520 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:45,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:45,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:45,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:45,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6156 states to 6148 states and 6156 transitions. [2018-10-04 13:23:45,623 INFO L276 IsEmpty]: Start isEmpty. Operand 6148 states and 6156 transitions. [2018-10-04 13:23:45,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:45,626 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:45,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:45,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:45,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:45,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6158 states to 6150 states and 6158 transitions. [2018-10-04 13:23:45,668 INFO L276 IsEmpty]: Start isEmpty. Operand 6150 states and 6158 transitions. [2018-10-04 13:23:45,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:45,672 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:45,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:45,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:45,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:45,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6160 states to 6152 states and 6160 transitions. [2018-10-04 13:23:45,829 INFO L276 IsEmpty]: Start isEmpty. Operand 6152 states and 6160 transitions. [2018-10-04 13:23:45,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:45,834 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:45,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:45,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:45,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:45,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6162 states to 6154 states and 6162 transitions. [2018-10-04 13:23:45,880 INFO L276 IsEmpty]: Start isEmpty. Operand 6154 states and 6162 transitions. [2018-10-04 13:23:45,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:45,884 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:45,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:45,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:45,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:45,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6164 states to 6156 states and 6164 transitions. [2018-10-04 13:23:45,985 INFO L276 IsEmpty]: Start isEmpty. Operand 6156 states and 6164 transitions. [2018-10-04 13:23:45,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:45,988 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:45,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:45,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:46,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:46,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6166 states to 6158 states and 6166 transitions. [2018-10-04 13:23:46,030 INFO L276 IsEmpty]: Start isEmpty. Operand 6158 states and 6166 transitions. [2018-10-04 13:23:46,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:46,034 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:46,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:46,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:46,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:46,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6168 states to 6160 states and 6168 transitions. [2018-10-04 13:23:46,143 INFO L276 IsEmpty]: Start isEmpty. Operand 6160 states and 6168 transitions. [2018-10-04 13:23:46,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:46,148 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:46,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:46,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:46,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:46,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6170 states to 6162 states and 6170 transitions. [2018-10-04 13:23:46,188 INFO L276 IsEmpty]: Start isEmpty. Operand 6162 states and 6170 transitions. [2018-10-04 13:23:46,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:46,192 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:46,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:46,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:46,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:46,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6172 states to 6164 states and 6172 transitions. [2018-10-04 13:23:46,290 INFO L276 IsEmpty]: Start isEmpty. Operand 6164 states and 6172 transitions. [2018-10-04 13:23:46,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:46,294 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:46,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:46,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:46,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6174 states to 6166 states and 6174 transitions. [2018-10-04 13:23:46,334 INFO L276 IsEmpty]: Start isEmpty. Operand 6166 states and 6174 transitions. [2018-10-04 13:23:46,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:46,337 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:46,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:46,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:46,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:46,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6176 states to 6168 states and 6176 transitions. [2018-10-04 13:23:46,438 INFO L276 IsEmpty]: Start isEmpty. Operand 6168 states and 6176 transitions. [2018-10-04 13:23:46,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:46,441 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:46,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:46,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:46,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:46,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6178 states to 6170 states and 6178 transitions. [2018-10-04 13:23:46,481 INFO L276 IsEmpty]: Start isEmpty. Operand 6170 states and 6178 transitions. [2018-10-04 13:23:46,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:46,485 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:46,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:46,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:46,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:46,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6180 states to 6172 states and 6180 transitions. [2018-10-04 13:23:46,587 INFO L276 IsEmpty]: Start isEmpty. Operand 6172 states and 6180 transitions. [2018-10-04 13:23:46,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:46,590 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:46,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:46,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:46,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:46,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6182 states to 6174 states and 6182 transitions. [2018-10-04 13:23:46,631 INFO L276 IsEmpty]: Start isEmpty. Operand 6174 states and 6182 transitions. [2018-10-04 13:23:46,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:46,635 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:46,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:46,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:46,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:46,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6184 states to 6176 states and 6184 transitions. [2018-10-04 13:23:46,734 INFO L276 IsEmpty]: Start isEmpty. Operand 6176 states and 6184 transitions. [2018-10-04 13:23:46,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:46,738 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:46,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:46,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:46,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:46,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6186 states to 6178 states and 6186 transitions. [2018-10-04 13:23:46,781 INFO L276 IsEmpty]: Start isEmpty. Operand 6178 states and 6186 transitions. [2018-10-04 13:23:46,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:46,785 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:46,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:46,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:46,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:46,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6188 states to 6180 states and 6188 transitions. [2018-10-04 13:23:46,893 INFO L276 IsEmpty]: Start isEmpty. Operand 6180 states and 6188 transitions. [2018-10-04 13:23:46,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:46,896 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:46,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:46,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:46,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:46,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6190 states to 6182 states and 6190 transitions. [2018-10-04 13:23:46,934 INFO L276 IsEmpty]: Start isEmpty. Operand 6182 states and 6190 transitions. [2018-10-04 13:23:46,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:46,938 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:46,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:46,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:47,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:47,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6192 states to 6184 states and 6192 transitions. [2018-10-04 13:23:47,038 INFO L276 IsEmpty]: Start isEmpty. Operand 6184 states and 6192 transitions. [2018-10-04 13:23:47,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:47,042 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:47,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:47,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:47,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:47,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6194 states to 6186 states and 6194 transitions. [2018-10-04 13:23:47,078 INFO L276 IsEmpty]: Start isEmpty. Operand 6186 states and 6194 transitions. [2018-10-04 13:23:47,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:47,081 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:47,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:47,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:47,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:47,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6196 states to 6188 states and 6196 transitions. [2018-10-04 13:23:47,182 INFO L276 IsEmpty]: Start isEmpty. Operand 6188 states and 6196 transitions. [2018-10-04 13:23:47,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:47,185 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:47,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:47,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:47,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:47,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6198 states to 6190 states and 6198 transitions. [2018-10-04 13:23:47,226 INFO L276 IsEmpty]: Start isEmpty. Operand 6190 states and 6198 transitions. [2018-10-04 13:23:47,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:47,229 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:47,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:47,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:47,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:47,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6200 states to 6192 states and 6200 transitions. [2018-10-04 13:23:47,327 INFO L276 IsEmpty]: Start isEmpty. Operand 6192 states and 6200 transitions. [2018-10-04 13:23:47,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:47,331 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:47,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:47,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:47,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:47,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6202 states to 6194 states and 6202 transitions. [2018-10-04 13:23:47,372 INFO L276 IsEmpty]: Start isEmpty. Operand 6194 states and 6202 transitions. [2018-10-04 13:23:47,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:47,376 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:47,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:47,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:47,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:47,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6204 states to 6196 states and 6204 transitions. [2018-10-04 13:23:47,481 INFO L276 IsEmpty]: Start isEmpty. Operand 6196 states and 6204 transitions. [2018-10-04 13:23:47,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:47,484 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:47,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:47,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:47,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:47,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6206 states to 6198 states and 6206 transitions. [2018-10-04 13:23:47,524 INFO L276 IsEmpty]: Start isEmpty. Operand 6198 states and 6206 transitions. [2018-10-04 13:23:47,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:47,528 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:47,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:47,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:47,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:47,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6208 states to 6200 states and 6208 transitions. [2018-10-04 13:23:47,626 INFO L276 IsEmpty]: Start isEmpty. Operand 6200 states and 6208 transitions. [2018-10-04 13:23:47,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:47,630 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:47,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:47,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:47,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:47,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6210 states to 6202 states and 6210 transitions. [2018-10-04 13:23:47,676 INFO L276 IsEmpty]: Start isEmpty. Operand 6202 states and 6210 transitions. [2018-10-04 13:23:47,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:47,691 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:47,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:47,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:47,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:47,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6212 states to 6204 states and 6212 transitions. [2018-10-04 13:23:47,794 INFO L276 IsEmpty]: Start isEmpty. Operand 6204 states and 6212 transitions. [2018-10-04 13:23:47,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:47,797 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:47,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:47,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:47,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:47,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6214 states to 6206 states and 6214 transitions. [2018-10-04 13:23:47,838 INFO L276 IsEmpty]: Start isEmpty. Operand 6206 states and 6214 transitions. [2018-10-04 13:23:47,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:47,842 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:47,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:47,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:47,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:47,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6216 states to 6208 states and 6216 transitions. [2018-10-04 13:23:47,956 INFO L276 IsEmpty]: Start isEmpty. Operand 6208 states and 6216 transitions. [2018-10-04 13:23:47,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:47,959 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:47,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:47,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:47,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:47,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6218 states to 6210 states and 6218 transitions. [2018-10-04 13:23:47,996 INFO L276 IsEmpty]: Start isEmpty. Operand 6210 states and 6218 transitions. [2018-10-04 13:23:47,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:48,000 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:48,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:48,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:48,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:48,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6220 states to 6212 states and 6220 transitions. [2018-10-04 13:23:48,092 INFO L276 IsEmpty]: Start isEmpty. Operand 6212 states and 6220 transitions. [2018-10-04 13:23:48,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:48,095 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:48,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:48,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:48,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:48,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6222 states to 6214 states and 6222 transitions. [2018-10-04 13:23:48,135 INFO L276 IsEmpty]: Start isEmpty. Operand 6214 states and 6222 transitions. [2018-10-04 13:23:48,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:48,138 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:48,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:48,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:48,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:48,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6224 states to 6216 states and 6224 transitions. [2018-10-04 13:23:48,236 INFO L276 IsEmpty]: Start isEmpty. Operand 6216 states and 6224 transitions. [2018-10-04 13:23:48,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:48,240 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:48,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:48,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:48,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:48,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6226 states to 6218 states and 6226 transitions. [2018-10-04 13:23:48,278 INFO L276 IsEmpty]: Start isEmpty. Operand 6218 states and 6226 transitions. [2018-10-04 13:23:48,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:48,281 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:48,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:48,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:48,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:48,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6228 states to 6220 states and 6228 transitions. [2018-10-04 13:23:48,382 INFO L276 IsEmpty]: Start isEmpty. Operand 6220 states and 6228 transitions. [2018-10-04 13:23:48,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:48,385 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:48,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:48,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:48,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:48,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6230 states to 6222 states and 6230 transitions. [2018-10-04 13:23:48,425 INFO L276 IsEmpty]: Start isEmpty. Operand 6222 states and 6230 transitions. [2018-10-04 13:23:48,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:48,428 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:48,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:48,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:48,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:48,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6232 states to 6224 states and 6232 transitions. [2018-10-04 13:23:48,531 INFO L276 IsEmpty]: Start isEmpty. Operand 6224 states and 6232 transitions. [2018-10-04 13:23:48,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:48,535 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:48,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:48,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:48,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:48,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6234 states to 6226 states and 6234 transitions. [2018-10-04 13:23:48,573 INFO L276 IsEmpty]: Start isEmpty. Operand 6226 states and 6234 transitions. [2018-10-04 13:23:48,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:48,576 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:48,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:48,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:48,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:48,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6236 states to 6228 states and 6236 transitions. [2018-10-04 13:23:48,674 INFO L276 IsEmpty]: Start isEmpty. Operand 6228 states and 6236 transitions. [2018-10-04 13:23:48,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:48,678 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:48,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:48,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:48,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:48,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6238 states to 6230 states and 6238 transitions. [2018-10-04 13:23:48,720 INFO L276 IsEmpty]: Start isEmpty. Operand 6230 states and 6238 transitions. [2018-10-04 13:23:48,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:48,724 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:48,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:48,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:48,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:48,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6240 states to 6232 states and 6240 transitions. [2018-10-04 13:23:48,828 INFO L276 IsEmpty]: Start isEmpty. Operand 6232 states and 6240 transitions. [2018-10-04 13:23:48,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:48,832 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:48,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:48,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:48,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:48,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6242 states to 6234 states and 6242 transitions. [2018-10-04 13:23:48,874 INFO L276 IsEmpty]: Start isEmpty. Operand 6234 states and 6242 transitions. [2018-10-04 13:23:48,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:48,878 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:48,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:48,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:48,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:48,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6244 states to 6236 states and 6244 transitions. [2018-10-04 13:23:48,983 INFO L276 IsEmpty]: Start isEmpty. Operand 6236 states and 6244 transitions. [2018-10-04 13:23:48,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:48,987 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:48,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:48,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:49,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:49,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6246 states to 6238 states and 6246 transitions. [2018-10-04 13:23:49,032 INFO L276 IsEmpty]: Start isEmpty. Operand 6238 states and 6246 transitions. [2018-10-04 13:23:49,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:49,036 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:49,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:49,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:49,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:49,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6248 states to 6240 states and 6248 transitions. [2018-10-04 13:23:49,143 INFO L276 IsEmpty]: Start isEmpty. Operand 6240 states and 6248 transitions. [2018-10-04 13:23:49,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:49,147 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:49,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:49,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:49,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:49,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6250 states to 6242 states and 6250 transitions. [2018-10-04 13:23:49,187 INFO L276 IsEmpty]: Start isEmpty. Operand 6242 states and 6250 transitions. [2018-10-04 13:23:49,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:49,191 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:49,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:49,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:49,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:49,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6252 states to 6244 states and 6252 transitions. [2018-10-04 13:23:49,288 INFO L276 IsEmpty]: Start isEmpty. Operand 6244 states and 6252 transitions. [2018-10-04 13:23:49,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:49,303 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:49,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:49,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:49,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:49,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6254 states to 6246 states and 6254 transitions. [2018-10-04 13:23:49,342 INFO L276 IsEmpty]: Start isEmpty. Operand 6246 states and 6254 transitions. [2018-10-04 13:23:49,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:49,346 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:49,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:49,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:49,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:49,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6256 states to 6248 states and 6256 transitions. [2018-10-04 13:23:49,451 INFO L276 IsEmpty]: Start isEmpty. Operand 6248 states and 6256 transitions. [2018-10-04 13:23:49,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:49,455 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:49,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:49,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:49,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:49,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6258 states to 6250 states and 6258 transitions. [2018-10-04 13:23:49,496 INFO L276 IsEmpty]: Start isEmpty. Operand 6250 states and 6258 transitions. [2018-10-04 13:23:49,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:49,499 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:49,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:49,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:49,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:49,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6260 states to 6252 states and 6260 transitions. [2018-10-04 13:23:49,602 INFO L276 IsEmpty]: Start isEmpty. Operand 6252 states and 6260 transitions. [2018-10-04 13:23:49,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:49,606 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:49,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:49,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:49,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:49,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6262 states to 6254 states and 6262 transitions. [2018-10-04 13:23:49,649 INFO L276 IsEmpty]: Start isEmpty. Operand 6254 states and 6262 transitions. [2018-10-04 13:23:49,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:49,653 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:49,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:49,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:49,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:49,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6264 states to 6256 states and 6264 transitions. [2018-10-04 13:23:49,752 INFO L276 IsEmpty]: Start isEmpty. Operand 6256 states and 6264 transitions. [2018-10-04 13:23:49,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:49,755 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:49,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:49,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:49,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:49,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6266 states to 6258 states and 6266 transitions. [2018-10-04 13:23:49,799 INFO L276 IsEmpty]: Start isEmpty. Operand 6258 states and 6266 transitions. [2018-10-04 13:23:49,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:49,804 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:49,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:49,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:49,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:49,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6268 states to 6260 states and 6268 transitions. [2018-10-04 13:23:49,908 INFO L276 IsEmpty]: Start isEmpty. Operand 6260 states and 6268 transitions. [2018-10-04 13:23:49,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:49,911 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:49,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:49,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:49,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:49,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6270 states to 6262 states and 6270 transitions. [2018-10-04 13:23:49,956 INFO L276 IsEmpty]: Start isEmpty. Operand 6262 states and 6270 transitions. [2018-10-04 13:23:49,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:49,961 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:49,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:49,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:50,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:50,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6272 states to 6264 states and 6272 transitions. [2018-10-04 13:23:50,063 INFO L276 IsEmpty]: Start isEmpty. Operand 6264 states and 6272 transitions. [2018-10-04 13:23:50,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:50,066 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:50,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:50,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:50,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:50,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6274 states to 6266 states and 6274 transitions. [2018-10-04 13:23:50,107 INFO L276 IsEmpty]: Start isEmpty. Operand 6266 states and 6274 transitions. [2018-10-04 13:23:50,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:50,111 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:50,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:50,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:50,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:50,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6276 states to 6268 states and 6276 transitions. [2018-10-04 13:23:50,216 INFO L276 IsEmpty]: Start isEmpty. Operand 6268 states and 6276 transitions. [2018-10-04 13:23:50,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:50,219 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:50,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:50,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:50,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:50,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6278 states to 6270 states and 6278 transitions. [2018-10-04 13:23:50,260 INFO L276 IsEmpty]: Start isEmpty. Operand 6270 states and 6278 transitions. [2018-10-04 13:23:50,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:50,264 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:50,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:50,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:50,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:50,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6280 states to 6272 states and 6280 transitions. [2018-10-04 13:23:50,367 INFO L276 IsEmpty]: Start isEmpty. Operand 6272 states and 6280 transitions. [2018-10-04 13:23:50,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:50,371 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:50,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:50,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:50,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:50,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6282 states to 6274 states and 6282 transitions. [2018-10-04 13:23:50,413 INFO L276 IsEmpty]: Start isEmpty. Operand 6274 states and 6282 transitions. [2018-10-04 13:23:50,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:50,417 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:50,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:50,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:50,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:50,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6284 states to 6276 states and 6284 transitions. [2018-10-04 13:23:50,520 INFO L276 IsEmpty]: Start isEmpty. Operand 6276 states and 6284 transitions. [2018-10-04 13:23:50,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:50,525 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:50,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:50,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:50,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:50,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6286 states to 6278 states and 6286 transitions. [2018-10-04 13:23:50,568 INFO L276 IsEmpty]: Start isEmpty. Operand 6278 states and 6286 transitions. [2018-10-04 13:23:50,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:50,572 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:50,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:50,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:50,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:50,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6288 states to 6280 states and 6288 transitions. [2018-10-04 13:23:50,670 INFO L276 IsEmpty]: Start isEmpty. Operand 6280 states and 6288 transitions. [2018-10-04 13:23:50,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:50,674 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:50,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:50,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:50,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:50,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6290 states to 6282 states and 6290 transitions. [2018-10-04 13:23:50,714 INFO L276 IsEmpty]: Start isEmpty. Operand 6282 states and 6290 transitions. [2018-10-04 13:23:50,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:50,718 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:50,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:50,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:50,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:50,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6292 states to 6284 states and 6292 transitions. [2018-10-04 13:23:50,823 INFO L276 IsEmpty]: Start isEmpty. Operand 6284 states and 6292 transitions. [2018-10-04 13:23:50,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:50,827 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:50,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:50,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:50,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:50,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6294 states to 6286 states and 6294 transitions. [2018-10-04 13:23:50,870 INFO L276 IsEmpty]: Start isEmpty. Operand 6286 states and 6294 transitions. [2018-10-04 13:23:50,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:50,874 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:50,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:50,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:50,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:50,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6296 states to 6288 states and 6296 transitions. [2018-10-04 13:23:50,995 INFO L276 IsEmpty]: Start isEmpty. Operand 6288 states and 6296 transitions. [2018-10-04 13:23:50,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:50,999 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:51,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:51,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:51,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:51,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6298 states to 6290 states and 6298 transitions. [2018-10-04 13:23:51,040 INFO L276 IsEmpty]: Start isEmpty. Operand 6290 states and 6298 transitions. [2018-10-04 13:23:51,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:51,044 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:51,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:51,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:51,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:51,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6300 states to 6292 states and 6300 transitions. [2018-10-04 13:23:51,150 INFO L276 IsEmpty]: Start isEmpty. Operand 6292 states and 6300 transitions. [2018-10-04 13:23:51,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:51,154 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:51,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:51,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:51,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:51,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6302 states to 6294 states and 6302 transitions. [2018-10-04 13:23:51,193 INFO L276 IsEmpty]: Start isEmpty. Operand 6294 states and 6302 transitions. [2018-10-04 13:23:51,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:51,197 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:51,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:51,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:51,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:51,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6304 states to 6296 states and 6304 transitions. [2018-10-04 13:23:51,297 INFO L276 IsEmpty]: Start isEmpty. Operand 6296 states and 6304 transitions. [2018-10-04 13:23:51,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:51,301 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:51,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:51,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:51,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:51,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6306 states to 6298 states and 6306 transitions. [2018-10-04 13:23:51,347 INFO L276 IsEmpty]: Start isEmpty. Operand 6298 states and 6306 transitions. [2018-10-04 13:23:51,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:51,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:51,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:51,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:51,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:51,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6308 states to 6300 states and 6308 transitions. [2018-10-04 13:23:51,453 INFO L276 IsEmpty]: Start isEmpty. Operand 6300 states and 6308 transitions. [2018-10-04 13:23:51,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:51,457 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:51,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:51,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:51,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:51,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6310 states to 6302 states and 6310 transitions. [2018-10-04 13:23:51,503 INFO L276 IsEmpty]: Start isEmpty. Operand 6302 states and 6310 transitions. [2018-10-04 13:23:51,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:51,507 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:51,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:51,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:51,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:51,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6312 states to 6304 states and 6312 transitions. [2018-10-04 13:23:51,614 INFO L276 IsEmpty]: Start isEmpty. Operand 6304 states and 6312 transitions. [2018-10-04 13:23:51,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:51,618 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:51,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:51,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:51,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:51,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6314 states to 6306 states and 6314 transitions. [2018-10-04 13:23:51,659 INFO L276 IsEmpty]: Start isEmpty. Operand 6306 states and 6314 transitions. [2018-10-04 13:23:51,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:51,663 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:51,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:51,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:51,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:51,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6316 states to 6308 states and 6316 transitions. [2018-10-04 13:23:51,768 INFO L276 IsEmpty]: Start isEmpty. Operand 6308 states and 6316 transitions. [2018-10-04 13:23:51,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:51,772 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:51,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:51,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:51,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:51,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6318 states to 6310 states and 6318 transitions. [2018-10-04 13:23:51,818 INFO L276 IsEmpty]: Start isEmpty. Operand 6310 states and 6318 transitions. [2018-10-04 13:23:51,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:51,821 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:51,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:51,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:51,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:51,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6320 states to 6312 states and 6320 transitions. [2018-10-04 13:23:51,919 INFO L276 IsEmpty]: Start isEmpty. Operand 6312 states and 6320 transitions. [2018-10-04 13:23:51,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:51,934 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:51,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:51,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:51,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:51,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6322 states to 6314 states and 6322 transitions. [2018-10-04 13:23:51,977 INFO L276 IsEmpty]: Start isEmpty. Operand 6314 states and 6322 transitions. [2018-10-04 13:23:51,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:51,980 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:51,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:51,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:52,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:52,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6324 states to 6316 states and 6324 transitions. [2018-10-04 13:23:52,080 INFO L276 IsEmpty]: Start isEmpty. Operand 6316 states and 6324 transitions. [2018-10-04 13:23:52,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:52,084 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:52,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:52,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:52,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:52,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6326 states to 6318 states and 6326 transitions. [2018-10-04 13:23:52,124 INFO L276 IsEmpty]: Start isEmpty. Operand 6318 states and 6326 transitions. [2018-10-04 13:23:52,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:52,128 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:52,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:52,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:52,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:52,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6328 states to 6320 states and 6328 transitions. [2018-10-04 13:23:52,225 INFO L276 IsEmpty]: Start isEmpty. Operand 6320 states and 6328 transitions. [2018-10-04 13:23:52,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:52,229 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:52,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:52,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:52,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:52,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6330 states to 6322 states and 6330 transitions. [2018-10-04 13:23:52,269 INFO L276 IsEmpty]: Start isEmpty. Operand 6322 states and 6330 transitions. [2018-10-04 13:23:52,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:52,273 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:52,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:52,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:52,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:52,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6332 states to 6324 states and 6332 transitions. [2018-10-04 13:23:52,373 INFO L276 IsEmpty]: Start isEmpty. Operand 6324 states and 6332 transitions. [2018-10-04 13:23:52,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:52,376 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:52,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:52,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:52,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:52,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6334 states to 6326 states and 6334 transitions. [2018-10-04 13:23:52,420 INFO L276 IsEmpty]: Start isEmpty. Operand 6326 states and 6334 transitions. [2018-10-04 13:23:52,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:52,423 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:52,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:52,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:52,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:52,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6336 states to 6328 states and 6336 transitions. [2018-10-04 13:23:52,528 INFO L276 IsEmpty]: Start isEmpty. Operand 6328 states and 6336 transitions. [2018-10-04 13:23:52,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:52,532 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:52,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:52,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:52,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:52,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6338 states to 6330 states and 6338 transitions. [2018-10-04 13:23:52,571 INFO L276 IsEmpty]: Start isEmpty. Operand 6330 states and 6338 transitions. [2018-10-04 13:23:52,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:52,575 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:52,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:52,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:52,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:52,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6340 states to 6332 states and 6340 transitions. [2018-10-04 13:23:52,677 INFO L276 IsEmpty]: Start isEmpty. Operand 6332 states and 6340 transitions. [2018-10-04 13:23:52,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:52,680 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:52,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:52,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:52,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:52,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6342 states to 6334 states and 6342 transitions. [2018-10-04 13:23:52,724 INFO L276 IsEmpty]: Start isEmpty. Operand 6334 states and 6342 transitions. [2018-10-04 13:23:52,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:52,728 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:52,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:52,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:52,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:52,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6344 states to 6336 states and 6344 transitions. [2018-10-04 13:23:52,847 INFO L276 IsEmpty]: Start isEmpty. Operand 6336 states and 6344 transitions. [2018-10-04 13:23:52,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:52,851 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:52,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:52,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:52,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:52,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6346 states to 6338 states and 6346 transitions. [2018-10-04 13:23:52,894 INFO L276 IsEmpty]: Start isEmpty. Operand 6338 states and 6346 transitions. [2018-10-04 13:23:52,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:52,898 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:52,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:52,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:52,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:53,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6348 states to 6340 states and 6348 transitions. [2018-10-04 13:23:53,001 INFO L276 IsEmpty]: Start isEmpty. Operand 6340 states and 6348 transitions. [2018-10-04 13:23:53,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:53,005 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:53,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:53,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:53,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:53,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6350 states to 6342 states and 6350 transitions. [2018-10-04 13:23:53,051 INFO L276 IsEmpty]: Start isEmpty. Operand 6342 states and 6350 transitions. [2018-10-04 13:23:53,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:53,055 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:53,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:53,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:53,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:53,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6352 states to 6344 states and 6352 transitions. [2018-10-04 13:23:53,154 INFO L276 IsEmpty]: Start isEmpty. Operand 6344 states and 6352 transitions. [2018-10-04 13:23:53,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:53,158 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:53,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:53,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:53,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:53,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6354 states to 6346 states and 6354 transitions. [2018-10-04 13:23:53,197 INFO L276 IsEmpty]: Start isEmpty. Operand 6346 states and 6354 transitions. [2018-10-04 13:23:53,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:53,200 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:53,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:53,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:53,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:53,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6356 states to 6348 states and 6356 transitions. [2018-10-04 13:23:53,308 INFO L276 IsEmpty]: Start isEmpty. Operand 6348 states and 6356 transitions. [2018-10-04 13:23:53,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:53,312 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:53,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:53,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:53,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:53,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6358 states to 6350 states and 6358 transitions. [2018-10-04 13:23:53,355 INFO L276 IsEmpty]: Start isEmpty. Operand 6350 states and 6358 transitions. [2018-10-04 13:23:53,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:53,359 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:53,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:53,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:53,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:53,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6360 states to 6352 states and 6360 transitions. [2018-10-04 13:23:53,467 INFO L276 IsEmpty]: Start isEmpty. Operand 6352 states and 6360 transitions. [2018-10-04 13:23:53,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:53,470 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:53,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:53,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:53,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:53,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6362 states to 6354 states and 6362 transitions. [2018-10-04 13:23:53,514 INFO L276 IsEmpty]: Start isEmpty. Operand 6354 states and 6362 transitions. [2018-10-04 13:23:53,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:53,517 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:53,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:53,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:53,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:53,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6364 states to 6356 states and 6364 transitions. [2018-10-04 13:23:53,628 INFO L276 IsEmpty]: Start isEmpty. Operand 6356 states and 6364 transitions. [2018-10-04 13:23:53,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:53,632 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:53,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:53,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:53,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:53,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6366 states to 6358 states and 6366 transitions. [2018-10-04 13:23:53,680 INFO L276 IsEmpty]: Start isEmpty. Operand 6358 states and 6366 transitions. [2018-10-04 13:23:53,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:53,683 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:53,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:53,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:53,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:53,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6368 states to 6360 states and 6368 transitions. [2018-10-04 13:23:53,794 INFO L276 IsEmpty]: Start isEmpty. Operand 6360 states and 6368 transitions. [2018-10-04 13:23:53,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:53,809 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:53,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:53,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:53,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:53,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6370 states to 6362 states and 6370 transitions. [2018-10-04 13:23:53,848 INFO L276 IsEmpty]: Start isEmpty. Operand 6362 states and 6370 transitions. [2018-10-04 13:23:53,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:53,853 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:53,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:53,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:53,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:53,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6372 states to 6364 states and 6372 transitions. [2018-10-04 13:23:53,956 INFO L276 IsEmpty]: Start isEmpty. Operand 6364 states and 6372 transitions. [2018-10-04 13:23:53,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:53,960 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:53,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:53,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:53,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:54,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6374 states to 6366 states and 6374 transitions. [2018-10-04 13:23:54,001 INFO L276 IsEmpty]: Start isEmpty. Operand 6366 states and 6374 transitions. [2018-10-04 13:23:54,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:54,005 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:54,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:54,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:54,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:54,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6376 states to 6368 states and 6376 transitions. [2018-10-04 13:23:54,105 INFO L276 IsEmpty]: Start isEmpty. Operand 6368 states and 6376 transitions. [2018-10-04 13:23:54,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:54,109 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:54,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:54,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:54,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:54,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6378 states to 6370 states and 6378 transitions. [2018-10-04 13:23:54,152 INFO L276 IsEmpty]: Start isEmpty. Operand 6370 states and 6378 transitions. [2018-10-04 13:23:54,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:54,156 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:54,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:54,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:54,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:54,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6380 states to 6372 states and 6380 transitions. [2018-10-04 13:23:54,259 INFO L276 IsEmpty]: Start isEmpty. Operand 6372 states and 6380 transitions. [2018-10-04 13:23:54,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:54,262 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:54,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:54,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:54,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:54,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6382 states to 6374 states and 6382 transitions. [2018-10-04 13:23:54,309 INFO L276 IsEmpty]: Start isEmpty. Operand 6374 states and 6382 transitions. [2018-10-04 13:23:54,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:54,312 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:54,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:54,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:54,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:54,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6384 states to 6376 states and 6384 transitions. [2018-10-04 13:23:54,414 INFO L276 IsEmpty]: Start isEmpty. Operand 6376 states and 6384 transitions. [2018-10-04 13:23:54,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:54,418 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:54,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:54,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:54,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:54,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6386 states to 6378 states and 6386 transitions. [2018-10-04 13:23:54,460 INFO L276 IsEmpty]: Start isEmpty. Operand 6378 states and 6386 transitions. [2018-10-04 13:23:54,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:54,463 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:54,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:54,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:54,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:54,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6388 states to 6380 states and 6388 transitions. [2018-10-04 13:23:54,570 INFO L276 IsEmpty]: Start isEmpty. Operand 6380 states and 6388 transitions. [2018-10-04 13:23:54,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:54,574 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:54,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:54,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:54,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:54,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6390 states to 6382 states and 6390 transitions. [2018-10-04 13:23:54,613 INFO L276 IsEmpty]: Start isEmpty. Operand 6382 states and 6390 transitions. [2018-10-04 13:23:54,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:54,616 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:54,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:54,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:54,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:54,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6392 states to 6384 states and 6392 transitions. [2018-10-04 13:23:54,721 INFO L276 IsEmpty]: Start isEmpty. Operand 6384 states and 6392 transitions. [2018-10-04 13:23:54,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:54,724 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:54,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:54,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:54,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:54,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6394 states to 6386 states and 6394 transitions. [2018-10-04 13:23:54,770 INFO L276 IsEmpty]: Start isEmpty. Operand 6386 states and 6394 transitions. [2018-10-04 13:23:54,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:54,773 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:54,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:54,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:54,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:54,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6396 states to 6388 states and 6396 transitions. [2018-10-04 13:23:54,880 INFO L276 IsEmpty]: Start isEmpty. Operand 6388 states and 6396 transitions. [2018-10-04 13:23:54,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:54,884 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:54,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:54,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:54,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:54,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6398 states to 6390 states and 6398 transitions. [2018-10-04 13:23:54,927 INFO L276 IsEmpty]: Start isEmpty. Operand 6390 states and 6398 transitions. [2018-10-04 13:23:54,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:54,932 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:54,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:54,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:55,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:55,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6400 states to 6392 states and 6400 transitions. [2018-10-04 13:23:55,039 INFO L276 IsEmpty]: Start isEmpty. Operand 6392 states and 6400 transitions. [2018-10-04 13:23:55,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:55,043 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:55,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:55,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:55,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:55,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6402 states to 6394 states and 6402 transitions. [2018-10-04 13:23:55,083 INFO L276 IsEmpty]: Start isEmpty. Operand 6394 states and 6402 transitions. [2018-10-04 13:23:55,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:55,086 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:55,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:55,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:55,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:55,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6404 states to 6396 states and 6404 transitions. [2018-10-04 13:23:55,190 INFO L276 IsEmpty]: Start isEmpty. Operand 6396 states and 6404 transitions. [2018-10-04 13:23:55,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:55,194 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:55,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:55,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:55,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:55,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6406 states to 6398 states and 6406 transitions. [2018-10-04 13:23:55,238 INFO L276 IsEmpty]: Start isEmpty. Operand 6398 states and 6406 transitions. [2018-10-04 13:23:55,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:55,242 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:55,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:55,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:55,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:55,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6408 states to 6400 states and 6408 transitions. [2018-10-04 13:23:55,348 INFO L276 IsEmpty]: Start isEmpty. Operand 6400 states and 6408 transitions. [2018-10-04 13:23:55,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:55,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:55,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:55,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:55,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:55,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6410 states to 6402 states and 6410 transitions. [2018-10-04 13:23:55,392 INFO L276 IsEmpty]: Start isEmpty. Operand 6402 states and 6410 transitions. [2018-10-04 13:23:55,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:55,395 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:55,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:55,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:55,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:55,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6412 states to 6404 states and 6412 transitions. [2018-10-04 13:23:55,502 INFO L276 IsEmpty]: Start isEmpty. Operand 6404 states and 6412 transitions. [2018-10-04 13:23:55,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:55,506 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:55,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:55,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:55,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:55,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6414 states to 6406 states and 6414 transitions. [2018-10-04 13:23:55,551 INFO L276 IsEmpty]: Start isEmpty. Operand 6406 states and 6414 transitions. [2018-10-04 13:23:55,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:55,555 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:55,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:55,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:55,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:55,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6416 states to 6408 states and 6416 transitions. [2018-10-04 13:23:55,662 INFO L276 IsEmpty]: Start isEmpty. Operand 6408 states and 6416 transitions. [2018-10-04 13:23:55,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:55,666 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:55,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:55,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:55,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:55,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6418 states to 6410 states and 6418 transitions. [2018-10-04 13:23:55,709 INFO L276 IsEmpty]: Start isEmpty. Operand 6410 states and 6418 transitions. [2018-10-04 13:23:55,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:55,713 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:55,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:55,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:55,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:55,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6420 states to 6412 states and 6420 transitions. [2018-10-04 13:23:55,828 INFO L276 IsEmpty]: Start isEmpty. Operand 6412 states and 6420 transitions. [2018-10-04 13:23:55,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:55,832 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:55,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:55,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:55,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:55,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6422 states to 6414 states and 6422 transitions. [2018-10-04 13:23:55,876 INFO L276 IsEmpty]: Start isEmpty. Operand 6414 states and 6422 transitions. [2018-10-04 13:23:55,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:55,880 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:55,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:55,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:55,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:55,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6424 states to 6416 states and 6424 transitions. [2018-10-04 13:23:55,982 INFO L276 IsEmpty]: Start isEmpty. Operand 6416 states and 6424 transitions. [2018-10-04 13:23:55,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:55,986 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:55,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:55,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:56,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:56,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6426 states to 6418 states and 6426 transitions. [2018-10-04 13:23:56,029 INFO L276 IsEmpty]: Start isEmpty. Operand 6418 states and 6426 transitions. [2018-10-04 13:23:56,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:56,033 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:56,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:56,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:56,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:56,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6428 states to 6420 states and 6428 transitions. [2018-10-04 13:23:56,136 INFO L276 IsEmpty]: Start isEmpty. Operand 6420 states and 6428 transitions. [2018-10-04 13:23:56,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:56,140 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:56,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:56,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:56,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:56,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6430 states to 6422 states and 6430 transitions. [2018-10-04 13:23:56,182 INFO L276 IsEmpty]: Start isEmpty. Operand 6422 states and 6430 transitions. [2018-10-04 13:23:56,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:56,186 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:56,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:56,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:56,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:56,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6432 states to 6424 states and 6432 transitions. [2018-10-04 13:23:56,289 INFO L276 IsEmpty]: Start isEmpty. Operand 6424 states and 6432 transitions. [2018-10-04 13:23:56,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:56,293 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:56,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:56,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:56,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:56,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6434 states to 6426 states and 6434 transitions. [2018-10-04 13:23:56,334 INFO L276 IsEmpty]: Start isEmpty. Operand 6426 states and 6434 transitions. [2018-10-04 13:23:56,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:56,338 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:56,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:56,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:56,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:56,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6436 states to 6428 states and 6436 transitions. [2018-10-04 13:23:56,447 INFO L276 IsEmpty]: Start isEmpty. Operand 6428 states and 6436 transitions. [2018-10-04 13:23:56,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:56,451 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:56,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:56,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:56,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:56,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6438 states to 6430 states and 6438 transitions. [2018-10-04 13:23:56,496 INFO L276 IsEmpty]: Start isEmpty. Operand 6430 states and 6438 transitions. [2018-10-04 13:23:56,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:56,500 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:56,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:56,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:56,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:56,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6440 states to 6432 states and 6440 transitions. [2018-10-04 13:23:56,612 INFO L276 IsEmpty]: Start isEmpty. Operand 6432 states and 6440 transitions. [2018-10-04 13:23:56,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:56,615 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:56,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:56,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:56,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:56,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6442 states to 6434 states and 6442 transitions. [2018-10-04 13:23:56,654 INFO L276 IsEmpty]: Start isEmpty. Operand 6434 states and 6442 transitions. [2018-10-04 13:23:56,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:56,658 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:56,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:56,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:56,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:56,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6444 states to 6436 states and 6444 transitions. [2018-10-04 13:23:56,771 INFO L276 IsEmpty]: Start isEmpty. Operand 6436 states and 6444 transitions. [2018-10-04 13:23:56,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:56,775 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:56,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:56,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:56,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:56,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6446 states to 6438 states and 6446 transitions. [2018-10-04 13:23:56,817 INFO L276 IsEmpty]: Start isEmpty. Operand 6438 states and 6446 transitions. [2018-10-04 13:23:56,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:56,821 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:56,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:56,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:56,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:56,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6448 states to 6440 states and 6448 transitions. [2018-10-04 13:23:56,931 INFO L276 IsEmpty]: Start isEmpty. Operand 6440 states and 6448 transitions. [2018-10-04 13:23:56,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:56,936 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:56,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:56,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:56,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:56,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6450 states to 6442 states and 6450 transitions. [2018-10-04 13:23:56,976 INFO L276 IsEmpty]: Start isEmpty. Operand 6442 states and 6450 transitions. [2018-10-04 13:23:56,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:56,979 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:56,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:56,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:57,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:57,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6452 states to 6444 states and 6452 transitions. [2018-10-04 13:23:57,084 INFO L276 IsEmpty]: Start isEmpty. Operand 6444 states and 6452 transitions. [2018-10-04 13:23:57,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:57,087 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:57,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:57,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:57,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:57,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6454 states to 6446 states and 6454 transitions. [2018-10-04 13:23:57,131 INFO L276 IsEmpty]: Start isEmpty. Operand 6446 states and 6454 transitions. [2018-10-04 13:23:57,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:57,135 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:57,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:57,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:57,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:57,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6456 states to 6448 states and 6456 transitions. [2018-10-04 13:23:57,237 INFO L276 IsEmpty]: Start isEmpty. Operand 6448 states and 6456 transitions. [2018-10-04 13:23:57,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:57,241 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:57,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:57,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:57,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:57,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6458 states to 6450 states and 6458 transitions. [2018-10-04 13:23:57,282 INFO L276 IsEmpty]: Start isEmpty. Operand 6450 states and 6458 transitions. [2018-10-04 13:23:57,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:57,286 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:57,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:57,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:57,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:57,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6460 states to 6452 states and 6460 transitions. [2018-10-04 13:23:57,386 INFO L276 IsEmpty]: Start isEmpty. Operand 6452 states and 6460 transitions. [2018-10-04 13:23:57,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:57,389 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:57,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:57,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:57,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:57,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6462 states to 6454 states and 6462 transitions. [2018-10-04 13:23:57,435 INFO L276 IsEmpty]: Start isEmpty. Operand 6454 states and 6462 transitions. [2018-10-04 13:23:57,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:57,439 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:57,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:57,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:57,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:57,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6464 states to 6456 states and 6464 transitions. [2018-10-04 13:23:57,542 INFO L276 IsEmpty]: Start isEmpty. Operand 6456 states and 6464 transitions. [2018-10-04 13:23:57,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:57,546 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:57,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:57,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:57,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:57,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6466 states to 6458 states and 6466 transitions. [2018-10-04 13:23:57,587 INFO L276 IsEmpty]: Start isEmpty. Operand 6458 states and 6466 transitions. [2018-10-04 13:23:57,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:57,592 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:57,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:57,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:57,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:57,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6468 states to 6460 states and 6468 transitions. [2018-10-04 13:23:57,701 INFO L276 IsEmpty]: Start isEmpty. Operand 6460 states and 6468 transitions. [2018-10-04 13:23:57,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:57,704 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:57,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:57,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:57,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:57,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6470 states to 6462 states and 6470 transitions. [2018-10-04 13:23:57,743 INFO L276 IsEmpty]: Start isEmpty. Operand 6462 states and 6470 transitions. [2018-10-04 13:23:57,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:57,747 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:57,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:57,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:57,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:57,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6472 states to 6464 states and 6472 transitions. [2018-10-04 13:23:57,857 INFO L276 IsEmpty]: Start isEmpty. Operand 6464 states and 6472 transitions. [2018-10-04 13:23:57,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:57,860 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:57,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:57,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:57,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:57,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6474 states to 6466 states and 6474 transitions. [2018-10-04 13:23:57,904 INFO L276 IsEmpty]: Start isEmpty. Operand 6466 states and 6474 transitions. [2018-10-04 13:23:57,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:57,907 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:57,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:57,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:58,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:58,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6476 states to 6468 states and 6476 transitions. [2018-10-04 13:23:58,011 INFO L276 IsEmpty]: Start isEmpty. Operand 6468 states and 6476 transitions. [2018-10-04 13:23:58,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:58,015 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:58,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:58,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:58,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:58,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6478 states to 6470 states and 6478 transitions. [2018-10-04 13:23:58,056 INFO L276 IsEmpty]: Start isEmpty. Operand 6470 states and 6478 transitions. [2018-10-04 13:23:58,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:58,060 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:58,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:58,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:58,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:58,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6480 states to 6472 states and 6480 transitions. [2018-10-04 13:23:58,169 INFO L276 IsEmpty]: Start isEmpty. Operand 6472 states and 6480 transitions. [2018-10-04 13:23:58,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:58,173 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:58,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:58,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:58,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:58,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6482 states to 6474 states and 6482 transitions. [2018-10-04 13:23:58,216 INFO L276 IsEmpty]: Start isEmpty. Operand 6474 states and 6482 transitions. [2018-10-04 13:23:58,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:58,219 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:58,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:58,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:58,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:58,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6484 states to 6476 states and 6484 transitions. [2018-10-04 13:23:58,321 INFO L276 IsEmpty]: Start isEmpty. Operand 6476 states and 6484 transitions. [2018-10-04 13:23:58,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:58,325 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:58,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:58,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:58,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:58,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6486 states to 6478 states and 6486 transitions. [2018-10-04 13:23:58,368 INFO L276 IsEmpty]: Start isEmpty. Operand 6478 states and 6486 transitions. [2018-10-04 13:23:58,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:58,371 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:58,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:58,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:58,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:58,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6488 states to 6480 states and 6488 transitions. [2018-10-04 13:23:58,475 INFO L276 IsEmpty]: Start isEmpty. Operand 6480 states and 6488 transitions. [2018-10-04 13:23:58,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:58,479 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:58,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:58,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:58,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:58,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6490 states to 6482 states and 6490 transitions. [2018-10-04 13:23:58,521 INFO L276 IsEmpty]: Start isEmpty. Operand 6482 states and 6490 transitions. [2018-10-04 13:23:58,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:58,525 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:58,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:58,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:58,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:58,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6492 states to 6484 states and 6492 transitions. [2018-10-04 13:23:58,638 INFO L276 IsEmpty]: Start isEmpty. Operand 6484 states and 6492 transitions. [2018-10-04 13:23:58,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:58,642 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:58,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:58,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:58,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:58,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6494 states to 6486 states and 6494 transitions. [2018-10-04 13:23:58,685 INFO L276 IsEmpty]: Start isEmpty. Operand 6486 states and 6494 transitions. [2018-10-04 13:23:58,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:58,689 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:58,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:58,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:58,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:58,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6496 states to 6488 states and 6496 transitions. [2018-10-04 13:23:58,789 INFO L276 IsEmpty]: Start isEmpty. Operand 6488 states and 6496 transitions. [2018-10-04 13:23:58,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:58,793 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:58,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:58,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:58,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:58,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6498 states to 6490 states and 6498 transitions. [2018-10-04 13:23:58,835 INFO L276 IsEmpty]: Start isEmpty. Operand 6490 states and 6498 transitions. [2018-10-04 13:23:58,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:58,839 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:58,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:58,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:58,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:58,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6500 states to 6492 states and 6500 transitions. [2018-10-04 13:23:58,947 INFO L276 IsEmpty]: Start isEmpty. Operand 6492 states and 6500 transitions. [2018-10-04 13:23:58,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:58,950 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:58,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:58,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:58,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:58,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6502 states to 6494 states and 6502 transitions. [2018-10-04 13:23:58,989 INFO L276 IsEmpty]: Start isEmpty. Operand 6494 states and 6502 transitions. [2018-10-04 13:23:58,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:58,993 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:58,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:58,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:59,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:59,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6504 states to 6496 states and 6504 transitions. [2018-10-04 13:23:59,103 INFO L276 IsEmpty]: Start isEmpty. Operand 6496 states and 6504 transitions. [2018-10-04 13:23:59,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:59,107 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:59,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:59,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:59,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:59,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6506 states to 6498 states and 6506 transitions. [2018-10-04 13:23:59,151 INFO L276 IsEmpty]: Start isEmpty. Operand 6498 states and 6506 transitions. [2018-10-04 13:23:59,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:59,156 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:59,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:59,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:59,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:59,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6508 states to 6500 states and 6508 transitions. [2018-10-04 13:23:59,259 INFO L276 IsEmpty]: Start isEmpty. Operand 6500 states and 6508 transitions. [2018-10-04 13:23:59,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:59,263 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:59,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:59,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:59,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:59,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6510 states to 6502 states and 6510 transitions. [2018-10-04 13:23:59,309 INFO L276 IsEmpty]: Start isEmpty. Operand 6502 states and 6510 transitions. [2018-10-04 13:23:59,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:59,313 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:59,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:59,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:59,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:59,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6512 states to 6504 states and 6512 transitions. [2018-10-04 13:23:59,423 INFO L276 IsEmpty]: Start isEmpty. Operand 6504 states and 6512 transitions. [2018-10-04 13:23:59,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:59,427 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:59,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:59,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:59,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:59,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6514 states to 6506 states and 6514 transitions. [2018-10-04 13:23:59,471 INFO L276 IsEmpty]: Start isEmpty. Operand 6506 states and 6514 transitions. [2018-10-04 13:23:59,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:59,475 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:59,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:59,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:59,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:59,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6516 states to 6508 states and 6516 transitions. [2018-10-04 13:23:59,582 INFO L276 IsEmpty]: Start isEmpty. Operand 6508 states and 6516 transitions. [2018-10-04 13:23:59,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:59,586 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:59,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:59,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:59,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:59,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6518 states to 6510 states and 6518 transitions. [2018-10-04 13:23:59,630 INFO L276 IsEmpty]: Start isEmpty. Operand 6510 states and 6518 transitions. [2018-10-04 13:23:59,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:59,634 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:59,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:59,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:59,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:59,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6520 states to 6512 states and 6520 transitions. [2018-10-04 13:23:59,741 INFO L276 IsEmpty]: Start isEmpty. Operand 6512 states and 6520 transitions. [2018-10-04 13:23:59,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:59,745 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:59,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:59,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:59,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:59,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6522 states to 6514 states and 6522 transitions. [2018-10-04 13:23:59,789 INFO L276 IsEmpty]: Start isEmpty. Operand 6514 states and 6522 transitions. [2018-10-04 13:23:59,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:59,794 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:59,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:59,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:59,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:59,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6524 states to 6516 states and 6524 transitions. [2018-10-04 13:23:59,905 INFO L276 IsEmpty]: Start isEmpty. Operand 6516 states and 6524 transitions. [2018-10-04 13:23:59,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:59,908 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:59,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:59,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:23:59,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:23:59,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6526 states to 6518 states and 6526 transitions. [2018-10-04 13:23:59,953 INFO L276 IsEmpty]: Start isEmpty. Operand 6518 states and 6526 transitions. [2018-10-04 13:23:59,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:23:59,957 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:23:59,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:23:59,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:00,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:00,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6528 states to 6520 states and 6528 transitions. [2018-10-04 13:24:00,063 INFO L276 IsEmpty]: Start isEmpty. Operand 6520 states and 6528 transitions. [2018-10-04 13:24:00,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:00,068 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:00,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:00,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:00,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:00,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6530 states to 6522 states and 6530 transitions. [2018-10-04 13:24:00,110 INFO L276 IsEmpty]: Start isEmpty. Operand 6522 states and 6530 transitions. [2018-10-04 13:24:00,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:00,113 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:00,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:00,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:00,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:00,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6532 states to 6524 states and 6532 transitions. [2018-10-04 13:24:00,219 INFO L276 IsEmpty]: Start isEmpty. Operand 6524 states and 6532 transitions. [2018-10-04 13:24:00,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:00,223 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:00,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:00,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:00,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:00,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6534 states to 6526 states and 6534 transitions. [2018-10-04 13:24:00,265 INFO L276 IsEmpty]: Start isEmpty. Operand 6526 states and 6534 transitions. [2018-10-04 13:24:00,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:00,268 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:00,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:00,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:00,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:00,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6536 states to 6528 states and 6536 transitions. [2018-10-04 13:24:00,377 INFO L276 IsEmpty]: Start isEmpty. Operand 6528 states and 6536 transitions. [2018-10-04 13:24:00,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:00,381 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:00,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:00,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:00,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:00,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6538 states to 6530 states and 6538 transitions. [2018-10-04 13:24:00,424 INFO L276 IsEmpty]: Start isEmpty. Operand 6530 states and 6538 transitions. [2018-10-04 13:24:00,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:00,428 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:00,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:00,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:00,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:00,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6540 states to 6532 states and 6540 transitions. [2018-10-04 13:24:00,542 INFO L276 IsEmpty]: Start isEmpty. Operand 6532 states and 6540 transitions. [2018-10-04 13:24:00,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:00,546 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:00,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:00,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:00,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:00,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6542 states to 6534 states and 6542 transitions. [2018-10-04 13:24:00,593 INFO L276 IsEmpty]: Start isEmpty. Operand 6534 states and 6542 transitions. [2018-10-04 13:24:00,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:00,597 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:00,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:00,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:00,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:00,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6544 states to 6536 states and 6544 transitions. [2018-10-04 13:24:00,703 INFO L276 IsEmpty]: Start isEmpty. Operand 6536 states and 6544 transitions. [2018-10-04 13:24:00,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:00,707 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:00,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:00,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:00,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:00,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6546 states to 6538 states and 6546 transitions. [2018-10-04 13:24:00,752 INFO L276 IsEmpty]: Start isEmpty. Operand 6538 states and 6546 transitions. [2018-10-04 13:24:00,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:00,756 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:00,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:00,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:00,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:00,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6548 states to 6540 states and 6548 transitions. [2018-10-04 13:24:00,861 INFO L276 IsEmpty]: Start isEmpty. Operand 6540 states and 6548 transitions. [2018-10-04 13:24:00,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:00,864 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:00,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:00,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:00,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:00,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6550 states to 6542 states and 6550 transitions. [2018-10-04 13:24:00,903 INFO L276 IsEmpty]: Start isEmpty. Operand 6542 states and 6550 transitions. [2018-10-04 13:24:00,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:00,907 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:00,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:00,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:01,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:01,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6552 states to 6544 states and 6552 transitions. [2018-10-04 13:24:01,016 INFO L276 IsEmpty]: Start isEmpty. Operand 6544 states and 6552 transitions. [2018-10-04 13:24:01,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:01,019 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:01,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:01,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:01,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:01,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6554 states to 6546 states and 6554 transitions. [2018-10-04 13:24:01,063 INFO L276 IsEmpty]: Start isEmpty. Operand 6546 states and 6554 transitions. [2018-10-04 13:24:01,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:01,067 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:01,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:01,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:01,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:01,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6556 states to 6548 states and 6556 transitions. [2018-10-04 13:24:01,183 INFO L276 IsEmpty]: Start isEmpty. Operand 6548 states and 6556 transitions. [2018-10-04 13:24:01,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:01,187 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:01,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:01,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:01,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:01,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6558 states to 6550 states and 6558 transitions. [2018-10-04 13:24:01,236 INFO L276 IsEmpty]: Start isEmpty. Operand 6550 states and 6558 transitions. [2018-10-04 13:24:01,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:01,239 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:01,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:01,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:01,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:01,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6560 states to 6552 states and 6560 transitions. [2018-10-04 13:24:01,349 INFO L276 IsEmpty]: Start isEmpty. Operand 6552 states and 6560 transitions. [2018-10-04 13:24:01,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:01,363 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:01,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:01,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:01,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:01,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6562 states to 6554 states and 6562 transitions. [2018-10-04 13:24:01,407 INFO L276 IsEmpty]: Start isEmpty. Operand 6554 states and 6562 transitions. [2018-10-04 13:24:01,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:01,411 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:01,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:01,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:01,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:01,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6564 states to 6556 states and 6564 transitions. [2018-10-04 13:24:01,530 INFO L276 IsEmpty]: Start isEmpty. Operand 6556 states and 6564 transitions. [2018-10-04 13:24:01,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:01,534 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:01,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:01,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:01,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:01,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6566 states to 6558 states and 6566 transitions. [2018-10-04 13:24:01,576 INFO L276 IsEmpty]: Start isEmpty. Operand 6558 states and 6566 transitions. [2018-10-04 13:24:01,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:01,580 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:01,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:01,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:01,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:01,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6568 states to 6560 states and 6568 transitions. [2018-10-04 13:24:01,684 INFO L276 IsEmpty]: Start isEmpty. Operand 6560 states and 6568 transitions. [2018-10-04 13:24:01,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:01,690 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:01,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:01,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:01,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:01,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6570 states to 6562 states and 6570 transitions. [2018-10-04 13:24:01,735 INFO L276 IsEmpty]: Start isEmpty. Operand 6562 states and 6570 transitions. [2018-10-04 13:24:01,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:01,739 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:01,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:01,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:01,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:01,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6572 states to 6564 states and 6572 transitions. [2018-10-04 13:24:01,845 INFO L276 IsEmpty]: Start isEmpty. Operand 6564 states and 6572 transitions. [2018-10-04 13:24:01,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:01,849 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:01,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:01,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:01,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:01,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6574 states to 6566 states and 6574 transitions. [2018-10-04 13:24:01,900 INFO L276 IsEmpty]: Start isEmpty. Operand 6566 states and 6574 transitions. [2018-10-04 13:24:01,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:01,903 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:01,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:01,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:02,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:02,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6576 states to 6568 states and 6576 transitions. [2018-10-04 13:24:02,011 INFO L276 IsEmpty]: Start isEmpty. Operand 6568 states and 6576 transitions. [2018-10-04 13:24:02,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:02,015 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:02,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:02,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:02,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:02,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6578 states to 6570 states and 6578 transitions. [2018-10-04 13:24:02,062 INFO L276 IsEmpty]: Start isEmpty. Operand 6570 states and 6578 transitions. [2018-10-04 13:24:02,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:02,066 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:02,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:02,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:02,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:02,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6580 states to 6572 states and 6580 transitions. [2018-10-04 13:24:02,175 INFO L276 IsEmpty]: Start isEmpty. Operand 6572 states and 6580 transitions. [2018-10-04 13:24:02,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:02,179 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:02,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:02,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:02,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:02,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6582 states to 6574 states and 6582 transitions. [2018-10-04 13:24:02,220 INFO L276 IsEmpty]: Start isEmpty. Operand 6574 states and 6582 transitions. [2018-10-04 13:24:02,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:02,224 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:02,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:02,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:02,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:02,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6584 states to 6576 states and 6584 transitions. [2018-10-04 13:24:02,338 INFO L276 IsEmpty]: Start isEmpty. Operand 6576 states and 6584 transitions. [2018-10-04 13:24:02,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:02,342 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:02,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:02,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:02,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:02,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6586 states to 6578 states and 6586 transitions. [2018-10-04 13:24:02,385 INFO L276 IsEmpty]: Start isEmpty. Operand 6578 states and 6586 transitions. [2018-10-04 13:24:02,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:02,389 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:02,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:02,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:02,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:02,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6588 states to 6580 states and 6588 transitions. [2018-10-04 13:24:02,501 INFO L276 IsEmpty]: Start isEmpty. Operand 6580 states and 6588 transitions. [2018-10-04 13:24:02,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:02,505 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:02,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:02,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:02,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:02,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6590 states to 6582 states and 6590 transitions. [2018-10-04 13:24:02,545 INFO L276 IsEmpty]: Start isEmpty. Operand 6582 states and 6590 transitions. [2018-10-04 13:24:02,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:02,549 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:02,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:02,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:02,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:02,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6592 states to 6584 states and 6592 transitions. [2018-10-04 13:24:02,658 INFO L276 IsEmpty]: Start isEmpty. Operand 6584 states and 6592 transitions. [2018-10-04 13:24:02,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:02,663 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:02,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:02,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:02,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:02,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6594 states to 6586 states and 6594 transitions. [2018-10-04 13:24:02,703 INFO L276 IsEmpty]: Start isEmpty. Operand 6586 states and 6594 transitions. [2018-10-04 13:24:02,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:02,706 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:02,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:02,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:02,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:02,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6596 states to 6588 states and 6596 transitions. [2018-10-04 13:24:02,814 INFO L276 IsEmpty]: Start isEmpty. Operand 6588 states and 6596 transitions. [2018-10-04 13:24:02,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:02,818 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:02,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:02,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:02,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:02,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6598 states to 6590 states and 6598 transitions. [2018-10-04 13:24:02,878 INFO L276 IsEmpty]: Start isEmpty. Operand 6590 states and 6598 transitions. [2018-10-04 13:24:02,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:02,883 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:02,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:02,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:02,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:02,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6600 states to 6592 states and 6600 transitions. [2018-10-04 13:24:02,992 INFO L276 IsEmpty]: Start isEmpty. Operand 6592 states and 6600 transitions. [2018-10-04 13:24:02,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:02,996 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:02,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:02,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:03,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:03,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6602 states to 6594 states and 6602 transitions. [2018-10-04 13:24:03,039 INFO L276 IsEmpty]: Start isEmpty. Operand 6594 states and 6602 transitions. [2018-10-04 13:24:03,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:03,043 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:03,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:03,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:03,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:03,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6604 states to 6596 states and 6604 transitions. [2018-10-04 13:24:03,146 INFO L276 IsEmpty]: Start isEmpty. Operand 6596 states and 6604 transitions. [2018-10-04 13:24:03,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:03,149 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:03,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:03,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:03,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:03,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6606 states to 6598 states and 6606 transitions. [2018-10-04 13:24:03,198 INFO L276 IsEmpty]: Start isEmpty. Operand 6598 states and 6606 transitions. [2018-10-04 13:24:03,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:03,202 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:03,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:03,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:03,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:03,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6608 states to 6600 states and 6608 transitions. [2018-10-04 13:24:03,318 INFO L276 IsEmpty]: Start isEmpty. Operand 6600 states and 6608 transitions. [2018-10-04 13:24:03,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:03,322 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:03,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:03,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:03,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:03,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6610 states to 6602 states and 6610 transitions. [2018-10-04 13:24:03,360 INFO L276 IsEmpty]: Start isEmpty. Operand 6602 states and 6610 transitions. [2018-10-04 13:24:03,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:03,364 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:03,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:03,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:03,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:03,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6612 states to 6604 states and 6612 transitions. [2018-10-04 13:24:03,476 INFO L276 IsEmpty]: Start isEmpty. Operand 6604 states and 6612 transitions. [2018-10-04 13:24:03,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:03,481 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:03,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:03,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:03,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:03,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6614 states to 6606 states and 6614 transitions. [2018-10-04 13:24:03,527 INFO L276 IsEmpty]: Start isEmpty. Operand 6606 states and 6614 transitions. [2018-10-04 13:24:03,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:03,531 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:03,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:03,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:03,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:03,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6616 states to 6608 states and 6616 transitions. [2018-10-04 13:24:03,636 INFO L276 IsEmpty]: Start isEmpty. Operand 6608 states and 6616 transitions. [2018-10-04 13:24:03,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:03,641 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:03,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:03,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:03,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:03,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6618 states to 6610 states and 6618 transitions. [2018-10-04 13:24:03,681 INFO L276 IsEmpty]: Start isEmpty. Operand 6610 states and 6618 transitions. [2018-10-04 13:24:03,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:03,686 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:03,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:03,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:03,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:03,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6620 states to 6612 states and 6620 transitions. [2018-10-04 13:24:03,809 INFO L276 IsEmpty]: Start isEmpty. Operand 6612 states and 6620 transitions. [2018-10-04 13:24:03,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:03,813 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:03,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:03,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:03,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:03,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6622 states to 6614 states and 6622 transitions. [2018-10-04 13:24:03,857 INFO L276 IsEmpty]: Start isEmpty. Operand 6614 states and 6622 transitions. [2018-10-04 13:24:03,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:03,862 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:03,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:03,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:03,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:03,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6624 states to 6616 states and 6624 transitions. [2018-10-04 13:24:03,969 INFO L276 IsEmpty]: Start isEmpty. Operand 6616 states and 6624 transitions. [2018-10-04 13:24:03,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:03,974 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:03,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:03,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:04,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:04,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6626 states to 6618 states and 6626 transitions. [2018-10-04 13:24:04,017 INFO L276 IsEmpty]: Start isEmpty. Operand 6618 states and 6626 transitions. [2018-10-04 13:24:04,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:04,021 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:04,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:04,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:04,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:04,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6628 states to 6620 states and 6628 transitions. [2018-10-04 13:24:04,137 INFO L276 IsEmpty]: Start isEmpty. Operand 6620 states and 6628 transitions. [2018-10-04 13:24:04,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:04,142 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:04,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:04,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:04,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:04,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6630 states to 6622 states and 6630 transitions. [2018-10-04 13:24:04,187 INFO L276 IsEmpty]: Start isEmpty. Operand 6622 states and 6630 transitions. [2018-10-04 13:24:04,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:04,192 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:04,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:04,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:04,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:04,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6632 states to 6624 states and 6632 transitions. [2018-10-04 13:24:04,300 INFO L276 IsEmpty]: Start isEmpty. Operand 6624 states and 6632 transitions. [2018-10-04 13:24:04,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:04,305 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:04,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:04,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:04,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:04,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6634 states to 6626 states and 6634 transitions. [2018-10-04 13:24:04,348 INFO L276 IsEmpty]: Start isEmpty. Operand 6626 states and 6634 transitions. [2018-10-04 13:24:04,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:04,353 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:04,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:04,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:04,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:04,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6636 states to 6628 states and 6636 transitions. [2018-10-04 13:24:04,464 INFO L276 IsEmpty]: Start isEmpty. Operand 6628 states and 6636 transitions. [2018-10-04 13:24:04,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:04,470 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:04,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:04,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:04,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:04,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6638 states to 6630 states and 6638 transitions. [2018-10-04 13:24:04,511 INFO L276 IsEmpty]: Start isEmpty. Operand 6630 states and 6638 transitions. [2018-10-04 13:24:04,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:04,515 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:04,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:04,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:04,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:04,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6640 states to 6632 states and 6640 transitions. [2018-10-04 13:24:04,636 INFO L276 IsEmpty]: Start isEmpty. Operand 6632 states and 6640 transitions. [2018-10-04 13:24:04,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:04,641 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:04,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:04,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:04,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:04,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6642 states to 6634 states and 6642 transitions. [2018-10-04 13:24:04,685 INFO L276 IsEmpty]: Start isEmpty. Operand 6634 states and 6642 transitions. [2018-10-04 13:24:04,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:04,689 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:04,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:04,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:04,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:04,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6644 states to 6636 states and 6644 transitions. [2018-10-04 13:24:04,793 INFO L276 IsEmpty]: Start isEmpty. Operand 6636 states and 6644 transitions. [2018-10-04 13:24:04,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:04,798 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:04,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:04,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:04,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:04,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6646 states to 6638 states and 6646 transitions. [2018-10-04 13:24:04,844 INFO L276 IsEmpty]: Start isEmpty. Operand 6638 states and 6646 transitions. [2018-10-04 13:24:04,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:04,849 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:04,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:04,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:04,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:04,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6648 states to 6640 states and 6648 transitions. [2018-10-04 13:24:04,962 INFO L276 IsEmpty]: Start isEmpty. Operand 6640 states and 6648 transitions. [2018-10-04 13:24:04,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:04,967 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:04,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:04,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:05,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:05,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6650 states to 6642 states and 6650 transitions. [2018-10-04 13:24:05,009 INFO L276 IsEmpty]: Start isEmpty. Operand 6642 states and 6650 transitions. [2018-10-04 13:24:05,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:05,014 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:05,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:05,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:05,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:05,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6652 states to 6644 states and 6652 transitions. [2018-10-04 13:24:05,127 INFO L276 IsEmpty]: Start isEmpty. Operand 6644 states and 6652 transitions. [2018-10-04 13:24:05,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:05,131 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:05,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:05,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:05,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:05,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6654 states to 6646 states and 6654 transitions. [2018-10-04 13:24:05,177 INFO L276 IsEmpty]: Start isEmpty. Operand 6646 states and 6654 transitions. [2018-10-04 13:24:05,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:05,182 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:05,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:05,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:05,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:05,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6656 states to 6648 states and 6656 transitions. [2018-10-04 13:24:05,291 INFO L276 IsEmpty]: Start isEmpty. Operand 6648 states and 6656 transitions. [2018-10-04 13:24:05,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:05,296 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:05,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:05,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:05,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:05,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6658 states to 6650 states and 6658 transitions. [2018-10-04 13:24:05,343 INFO L276 IsEmpty]: Start isEmpty. Operand 6650 states and 6658 transitions. [2018-10-04 13:24:05,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:05,348 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:05,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:05,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:05,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:05,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6660 states to 6652 states and 6660 transitions. [2018-10-04 13:24:05,572 INFO L276 IsEmpty]: Start isEmpty. Operand 6652 states and 6660 transitions. [2018-10-04 13:24:05,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:05,579 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:05,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:05,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:05,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:05,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6662 states to 6654 states and 6662 transitions. [2018-10-04 13:24:05,689 INFO L276 IsEmpty]: Start isEmpty. Operand 6654 states and 6662 transitions. [2018-10-04 13:24:05,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:05,697 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:05,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:05,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:05,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:05,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6664 states to 6656 states and 6664 transitions. [2018-10-04 13:24:05,802 INFO L276 IsEmpty]: Start isEmpty. Operand 6656 states and 6664 transitions. [2018-10-04 13:24:05,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:05,807 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:05,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:05,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:05,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:05,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6666 states to 6658 states and 6666 transitions. [2018-10-04 13:24:05,850 INFO L276 IsEmpty]: Start isEmpty. Operand 6658 states and 6666 transitions. [2018-10-04 13:24:05,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:05,854 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:05,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:05,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:05,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:05,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6668 states to 6660 states and 6668 transitions. [2018-10-04 13:24:05,963 INFO L276 IsEmpty]: Start isEmpty. Operand 6660 states and 6668 transitions. [2018-10-04 13:24:05,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:05,968 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:05,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:05,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:06,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:06,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6670 states to 6662 states and 6670 transitions. [2018-10-04 13:24:06,018 INFO L276 IsEmpty]: Start isEmpty. Operand 6662 states and 6670 transitions. [2018-10-04 13:24:06,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:06,022 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:06,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:06,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:06,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:06,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6672 states to 6664 states and 6672 transitions. [2018-10-04 13:24:06,148 INFO L276 IsEmpty]: Start isEmpty. Operand 6664 states and 6672 transitions. [2018-10-04 13:24:06,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:06,152 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:06,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:06,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:06,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:06,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6674 states to 6666 states and 6674 transitions. [2018-10-04 13:24:06,192 INFO L276 IsEmpty]: Start isEmpty. Operand 6666 states and 6674 transitions. [2018-10-04 13:24:06,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:06,197 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:06,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:06,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:06,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:06,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6676 states to 6668 states and 6676 transitions. [2018-10-04 13:24:06,313 INFO L276 IsEmpty]: Start isEmpty. Operand 6668 states and 6676 transitions. [2018-10-04 13:24:06,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:06,316 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:06,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:06,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:06,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:06,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6678 states to 6670 states and 6678 transitions. [2018-10-04 13:24:06,363 INFO L276 IsEmpty]: Start isEmpty. Operand 6670 states and 6678 transitions. [2018-10-04 13:24:06,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:06,367 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:06,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:06,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:06,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:06,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6680 states to 6672 states and 6680 transitions. [2018-10-04 13:24:06,484 INFO L276 IsEmpty]: Start isEmpty. Operand 6672 states and 6680 transitions. [2018-10-04 13:24:06,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:06,488 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:06,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:06,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:06,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:06,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6682 states to 6674 states and 6682 transitions. [2018-10-04 13:24:06,534 INFO L276 IsEmpty]: Start isEmpty. Operand 6674 states and 6682 transitions. [2018-10-04 13:24:06,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:06,539 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:06,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:06,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:06,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:06,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6684 states to 6676 states and 6684 transitions. [2018-10-04 13:24:06,664 INFO L276 IsEmpty]: Start isEmpty. Operand 6676 states and 6684 transitions. [2018-10-04 13:24:06,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:06,668 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:06,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:06,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:06,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:06,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6686 states to 6678 states and 6686 transitions. [2018-10-04 13:24:06,710 INFO L276 IsEmpty]: Start isEmpty. Operand 6678 states and 6686 transitions. [2018-10-04 13:24:06,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:06,715 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:06,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:06,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:06,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:06,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6688 states to 6680 states and 6688 transitions. [2018-10-04 13:24:06,833 INFO L276 IsEmpty]: Start isEmpty. Operand 6680 states and 6688 transitions. [2018-10-04 13:24:06,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:06,838 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:06,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:06,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:06,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:06,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6690 states to 6682 states and 6690 transitions. [2018-10-04 13:24:06,879 INFO L276 IsEmpty]: Start isEmpty. Operand 6682 states and 6690 transitions. [2018-10-04 13:24:06,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:06,884 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:06,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:06,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:06,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:07,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6692 states to 6684 states and 6692 transitions. [2018-10-04 13:24:07,000 INFO L276 IsEmpty]: Start isEmpty. Operand 6684 states and 6692 transitions. [2018-10-04 13:24:07,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:07,005 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:07,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:07,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:07,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:07,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6694 states to 6686 states and 6694 transitions. [2018-10-04 13:24:07,052 INFO L276 IsEmpty]: Start isEmpty. Operand 6686 states and 6694 transitions. [2018-10-04 13:24:07,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:07,056 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:07,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:07,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:07,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:07,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6696 states to 6688 states and 6696 transitions. [2018-10-04 13:24:07,163 INFO L276 IsEmpty]: Start isEmpty. Operand 6688 states and 6696 transitions. [2018-10-04 13:24:07,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:07,167 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:07,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:07,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:07,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:07,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6698 states to 6690 states and 6698 transitions. [2018-10-04 13:24:07,208 INFO L276 IsEmpty]: Start isEmpty. Operand 6690 states and 6698 transitions. [2018-10-04 13:24:07,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:07,212 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:07,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:07,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:07,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:07,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6700 states to 6692 states and 6700 transitions. [2018-10-04 13:24:07,327 INFO L276 IsEmpty]: Start isEmpty. Operand 6692 states and 6700 transitions. [2018-10-04 13:24:07,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:07,331 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:07,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:07,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:07,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:07,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6702 states to 6694 states and 6702 transitions. [2018-10-04 13:24:07,375 INFO L276 IsEmpty]: Start isEmpty. Operand 6694 states and 6702 transitions. [2018-10-04 13:24:07,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:07,380 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:07,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:07,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:07,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:07,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6704 states to 6696 states and 6704 transitions. [2018-10-04 13:24:07,487 INFO L276 IsEmpty]: Start isEmpty. Operand 6696 states and 6704 transitions. [2018-10-04 13:24:07,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:07,492 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:07,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:07,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:07,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:07,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6706 states to 6698 states and 6706 transitions. [2018-10-04 13:24:07,536 INFO L276 IsEmpty]: Start isEmpty. Operand 6698 states and 6706 transitions. [2018-10-04 13:24:07,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:07,539 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:07,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:07,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:07,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:07,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6708 states to 6700 states and 6708 transitions. [2018-10-04 13:24:07,650 INFO L276 IsEmpty]: Start isEmpty. Operand 6700 states and 6708 transitions. [2018-10-04 13:24:07,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:07,654 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:07,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:07,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:07,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:07,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6710 states to 6702 states and 6710 transitions. [2018-10-04 13:24:07,700 INFO L276 IsEmpty]: Start isEmpty. Operand 6702 states and 6710 transitions. [2018-10-04 13:24:07,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:07,704 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:07,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:07,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:07,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:07,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6712 states to 6704 states and 6712 transitions. [2018-10-04 13:24:07,812 INFO L276 IsEmpty]: Start isEmpty. Operand 6704 states and 6712 transitions. [2018-10-04 13:24:07,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:07,816 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:07,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:07,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:07,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:07,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6714 states to 6706 states and 6714 transitions. [2018-10-04 13:24:07,860 INFO L276 IsEmpty]: Start isEmpty. Operand 6706 states and 6714 transitions. [2018-10-04 13:24:07,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:07,864 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:07,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:07,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:07,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:07,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6716 states to 6708 states and 6716 transitions. [2018-10-04 13:24:07,970 INFO L276 IsEmpty]: Start isEmpty. Operand 6708 states and 6716 transitions. [2018-10-04 13:24:07,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:07,975 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:07,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:07,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:08,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:08,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6718 states to 6710 states and 6718 transitions. [2018-10-04 13:24:08,019 INFO L276 IsEmpty]: Start isEmpty. Operand 6710 states and 6718 transitions. [2018-10-04 13:24:08,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:08,023 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:08,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:08,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:08,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:08,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6720 states to 6712 states and 6720 transitions. [2018-10-04 13:24:08,141 INFO L276 IsEmpty]: Start isEmpty. Operand 6712 states and 6720 transitions. [2018-10-04 13:24:08,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:08,146 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:08,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:08,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:08,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:08,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6722 states to 6714 states and 6722 transitions. [2018-10-04 13:24:08,189 INFO L276 IsEmpty]: Start isEmpty. Operand 6714 states and 6722 transitions. [2018-10-04 13:24:08,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:08,193 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:08,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:08,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:08,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:08,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6724 states to 6716 states and 6724 transitions. [2018-10-04 13:24:08,302 INFO L276 IsEmpty]: Start isEmpty. Operand 6716 states and 6724 transitions. [2018-10-04 13:24:08,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:08,306 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:08,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:08,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:08,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:08,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6726 states to 6718 states and 6726 transitions. [2018-10-04 13:24:08,356 INFO L276 IsEmpty]: Start isEmpty. Operand 6718 states and 6726 transitions. [2018-10-04 13:24:08,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:08,362 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:08,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:08,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:08,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:08,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6728 states to 6720 states and 6728 transitions. [2018-10-04 13:24:08,468 INFO L276 IsEmpty]: Start isEmpty. Operand 6720 states and 6728 transitions. [2018-10-04 13:24:08,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:08,473 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:08,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:08,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:08,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:08,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6730 states to 6722 states and 6730 transitions. [2018-10-04 13:24:08,512 INFO L276 IsEmpty]: Start isEmpty. Operand 6722 states and 6730 transitions. [2018-10-04 13:24:08,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:08,517 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:08,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:08,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:08,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:08,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6732 states to 6724 states and 6732 transitions. [2018-10-04 13:24:08,626 INFO L276 IsEmpty]: Start isEmpty. Operand 6724 states and 6732 transitions. [2018-10-04 13:24:08,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:08,630 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:08,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:08,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:08,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:08,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6734 states to 6726 states and 6734 transitions. [2018-10-04 13:24:08,676 INFO L276 IsEmpty]: Start isEmpty. Operand 6726 states and 6734 transitions. [2018-10-04 13:24:08,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:08,681 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:08,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:08,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:08,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:08,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6736 states to 6728 states and 6736 transitions. [2018-10-04 13:24:08,791 INFO L276 IsEmpty]: Start isEmpty. Operand 6728 states and 6736 transitions. [2018-10-04 13:24:08,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:08,795 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:08,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:08,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:08,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:08,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6738 states to 6730 states and 6738 transitions. [2018-10-04 13:24:08,839 INFO L276 IsEmpty]: Start isEmpty. Operand 6730 states and 6738 transitions. [2018-10-04 13:24:08,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:08,844 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:08,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:08,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:08,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:08,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6740 states to 6732 states and 6740 transitions. [2018-10-04 13:24:08,955 INFO L276 IsEmpty]: Start isEmpty. Operand 6732 states and 6740 transitions. [2018-10-04 13:24:08,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:08,960 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:08,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:08,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:09,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:09,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6742 states to 6734 states and 6742 transitions. [2018-10-04 13:24:09,003 INFO L276 IsEmpty]: Start isEmpty. Operand 6734 states and 6742 transitions. [2018-10-04 13:24:09,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:09,007 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:09,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:09,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:09,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:09,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6744 states to 6736 states and 6744 transitions. [2018-10-04 13:24:09,118 INFO L276 IsEmpty]: Start isEmpty. Operand 6736 states and 6744 transitions. [2018-10-04 13:24:09,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:09,122 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:09,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:09,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:09,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:09,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6746 states to 6738 states and 6746 transitions. [2018-10-04 13:24:09,169 INFO L276 IsEmpty]: Start isEmpty. Operand 6738 states and 6746 transitions. [2018-10-04 13:24:09,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:09,172 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:09,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:09,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:09,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:09,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6748 states to 6740 states and 6748 transitions. [2018-10-04 13:24:09,282 INFO L276 IsEmpty]: Start isEmpty. Operand 6740 states and 6748 transitions. [2018-10-04 13:24:09,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:09,287 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:09,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:09,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:09,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:09,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6750 states to 6742 states and 6750 transitions. [2018-10-04 13:24:09,335 INFO L276 IsEmpty]: Start isEmpty. Operand 6742 states and 6750 transitions. [2018-10-04 13:24:09,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:09,340 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:09,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:09,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:09,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:09,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6752 states to 6744 states and 6752 transitions. [2018-10-04 13:24:09,454 INFO L276 IsEmpty]: Start isEmpty. Operand 6744 states and 6752 transitions. [2018-10-04 13:24:09,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:09,458 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:09,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:09,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:09,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:09,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6754 states to 6746 states and 6754 transitions. [2018-10-04 13:24:09,500 INFO L276 IsEmpty]: Start isEmpty. Operand 6746 states and 6754 transitions. [2018-10-04 13:24:09,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:09,504 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:09,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:09,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:09,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:09,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6756 states to 6748 states and 6756 transitions. [2018-10-04 13:24:09,613 INFO L276 IsEmpty]: Start isEmpty. Operand 6748 states and 6756 transitions. [2018-10-04 13:24:09,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:09,618 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:09,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:09,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:09,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:09,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6758 states to 6750 states and 6758 transitions. [2018-10-04 13:24:09,661 INFO L276 IsEmpty]: Start isEmpty. Operand 6750 states and 6758 transitions. [2018-10-04 13:24:09,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:09,665 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:09,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:09,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:09,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:09,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6760 states to 6752 states and 6760 transitions. [2018-10-04 13:24:09,787 INFO L276 IsEmpty]: Start isEmpty. Operand 6752 states and 6760 transitions. [2018-10-04 13:24:09,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:09,791 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:09,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:09,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:09,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:09,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6762 states to 6754 states and 6762 transitions. [2018-10-04 13:24:09,834 INFO L276 IsEmpty]: Start isEmpty. Operand 6754 states and 6762 transitions. [2018-10-04 13:24:09,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:09,838 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:09,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:09,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:09,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:09,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6764 states to 6756 states and 6764 transitions. [2018-10-04 13:24:09,948 INFO L276 IsEmpty]: Start isEmpty. Operand 6756 states and 6764 transitions. [2018-10-04 13:24:09,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:09,952 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:09,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:09,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:09,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:09,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6766 states to 6758 states and 6766 transitions. [2018-10-04 13:24:09,998 INFO L276 IsEmpty]: Start isEmpty. Operand 6758 states and 6766 transitions. [2018-10-04 13:24:10,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:10,002 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:10,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:10,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:10,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:10,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6768 states to 6760 states and 6768 transitions. [2018-10-04 13:24:10,113 INFO L276 IsEmpty]: Start isEmpty. Operand 6760 states and 6768 transitions. [2018-10-04 13:24:10,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:10,117 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:10,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:10,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:10,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:10,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6770 states to 6762 states and 6770 transitions. [2018-10-04 13:24:10,167 INFO L276 IsEmpty]: Start isEmpty. Operand 6762 states and 6770 transitions. [2018-10-04 13:24:10,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:10,171 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:10,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:10,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:10,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:10,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6772 states to 6764 states and 6772 transitions. [2018-10-04 13:24:10,278 INFO L276 IsEmpty]: Start isEmpty. Operand 6764 states and 6772 transitions. [2018-10-04 13:24:10,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:10,282 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:10,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:10,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:10,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:10,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6774 states to 6766 states and 6774 transitions. [2018-10-04 13:24:10,325 INFO L276 IsEmpty]: Start isEmpty. Operand 6766 states and 6774 transitions. [2018-10-04 13:24:10,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:10,329 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:10,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:10,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:10,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:10,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6776 states to 6768 states and 6776 transitions. [2018-10-04 13:24:10,441 INFO L276 IsEmpty]: Start isEmpty. Operand 6768 states and 6776 transitions. [2018-10-04 13:24:10,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:10,445 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:10,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:10,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:10,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:10,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6778 states to 6770 states and 6778 transitions. [2018-10-04 13:24:10,496 INFO L276 IsEmpty]: Start isEmpty. Operand 6770 states and 6778 transitions. [2018-10-04 13:24:10,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:10,500 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:10,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:10,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:10,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:10,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6780 states to 6772 states and 6780 transitions. [2018-10-04 13:24:10,608 INFO L276 IsEmpty]: Start isEmpty. Operand 6772 states and 6780 transitions. [2018-10-04 13:24:10,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:10,612 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:10,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:10,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:10,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:10,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6782 states to 6774 states and 6782 transitions. [2018-10-04 13:24:10,654 INFO L276 IsEmpty]: Start isEmpty. Operand 6774 states and 6782 transitions. [2018-10-04 13:24:10,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:10,658 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:10,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:10,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:10,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:10,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6784 states to 6776 states and 6784 transitions. [2018-10-04 13:24:10,774 INFO L276 IsEmpty]: Start isEmpty. Operand 6776 states and 6784 transitions. [2018-10-04 13:24:10,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:10,778 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:10,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:10,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:10,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:10,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6786 states to 6778 states and 6786 transitions. [2018-10-04 13:24:10,824 INFO L276 IsEmpty]: Start isEmpty. Operand 6778 states and 6786 transitions. [2018-10-04 13:24:10,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:10,828 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:10,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:10,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:10,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:10,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6788 states to 6780 states and 6788 transitions. [2018-10-04 13:24:10,945 INFO L276 IsEmpty]: Start isEmpty. Operand 6780 states and 6788 transitions. [2018-10-04 13:24:10,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:10,949 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:10,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:10,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:10,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:10,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6790 states to 6782 states and 6790 transitions. [2018-10-04 13:24:10,995 INFO L276 IsEmpty]: Start isEmpty. Operand 6782 states and 6790 transitions. [2018-10-04 13:24:10,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:10,999 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:11,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:11,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:11,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:11,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6792 states to 6784 states and 6792 transitions. [2018-10-04 13:24:11,105 INFO L276 IsEmpty]: Start isEmpty. Operand 6784 states and 6792 transitions. [2018-10-04 13:24:11,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:11,109 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:11,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:11,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:11,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:11,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6794 states to 6786 states and 6794 transitions. [2018-10-04 13:24:11,153 INFO L276 IsEmpty]: Start isEmpty. Operand 6786 states and 6794 transitions. [2018-10-04 13:24:11,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:11,158 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:11,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:11,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:11,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:11,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6796 states to 6788 states and 6796 transitions. [2018-10-04 13:24:11,268 INFO L276 IsEmpty]: Start isEmpty. Operand 6788 states and 6796 transitions. [2018-10-04 13:24:11,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:11,271 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:11,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:11,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:11,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:11,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6798 states to 6790 states and 6798 transitions. [2018-10-04 13:24:11,321 INFO L276 IsEmpty]: Start isEmpty. Operand 6790 states and 6798 transitions. [2018-10-04 13:24:11,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:11,326 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:11,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:11,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:11,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:11,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6800 states to 6792 states and 6800 transitions. [2018-10-04 13:24:11,442 INFO L276 IsEmpty]: Start isEmpty. Operand 6792 states and 6800 transitions. [2018-10-04 13:24:11,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:11,446 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:11,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:11,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:11,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:11,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6802 states to 6794 states and 6802 transitions. [2018-10-04 13:24:11,492 INFO L276 IsEmpty]: Start isEmpty. Operand 6794 states and 6802 transitions. [2018-10-04 13:24:11,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:11,496 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:11,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:11,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:11,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:11,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6804 states to 6796 states and 6804 transitions. [2018-10-04 13:24:11,611 INFO L276 IsEmpty]: Start isEmpty. Operand 6796 states and 6804 transitions. [2018-10-04 13:24:11,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:11,615 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:11,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:11,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:11,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:11,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6806 states to 6798 states and 6806 transitions. [2018-10-04 13:24:11,660 INFO L276 IsEmpty]: Start isEmpty. Operand 6798 states and 6806 transitions. [2018-10-04 13:24:11,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:11,664 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:11,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:11,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:11,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:11,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6808 states to 6800 states and 6808 transitions. [2018-10-04 13:24:11,781 INFO L276 IsEmpty]: Start isEmpty. Operand 6800 states and 6808 transitions. [2018-10-04 13:24:11,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:11,786 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:11,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:11,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:11,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:11,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6810 states to 6802 states and 6810 transitions. [2018-10-04 13:24:11,829 INFO L276 IsEmpty]: Start isEmpty. Operand 6802 states and 6810 transitions. [2018-10-04 13:24:11,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:11,833 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:11,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:11,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:11,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:11,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6812 states to 6804 states and 6812 transitions. [2018-10-04 13:24:11,954 INFO L276 IsEmpty]: Start isEmpty. Operand 6804 states and 6812 transitions. [2018-10-04 13:24:11,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:11,958 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:11,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:11,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:12,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:12,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6814 states to 6806 states and 6814 transitions. [2018-10-04 13:24:12,003 INFO L276 IsEmpty]: Start isEmpty. Operand 6806 states and 6814 transitions. [2018-10-04 13:24:12,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:12,008 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:12,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:12,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:12,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:12,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6816 states to 6808 states and 6816 transitions. [2018-10-04 13:24:12,116 INFO L276 IsEmpty]: Start isEmpty. Operand 6808 states and 6816 transitions. [2018-10-04 13:24:12,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:12,120 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:12,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:12,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:12,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:12,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6818 states to 6810 states and 6818 transitions. [2018-10-04 13:24:12,166 INFO L276 IsEmpty]: Start isEmpty. Operand 6810 states and 6818 transitions. [2018-10-04 13:24:12,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:12,170 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:12,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:12,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:12,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:12,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6820 states to 6812 states and 6820 transitions. [2018-10-04 13:24:12,279 INFO L276 IsEmpty]: Start isEmpty. Operand 6812 states and 6820 transitions. [2018-10-04 13:24:12,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:12,283 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:12,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:12,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:12,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:12,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6822 states to 6814 states and 6822 transitions. [2018-10-04 13:24:12,327 INFO L276 IsEmpty]: Start isEmpty. Operand 6814 states and 6822 transitions. [2018-10-04 13:24:12,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:12,331 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:12,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:12,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:12,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:12,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6824 states to 6816 states and 6824 transitions. [2018-10-04 13:24:12,446 INFO L276 IsEmpty]: Start isEmpty. Operand 6816 states and 6824 transitions. [2018-10-04 13:24:12,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:12,450 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:12,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:12,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:12,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:12,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6826 states to 6818 states and 6826 transitions. [2018-10-04 13:24:12,494 INFO L276 IsEmpty]: Start isEmpty. Operand 6818 states and 6826 transitions. [2018-10-04 13:24:12,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:12,499 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:12,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:12,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:12,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:12,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6828 states to 6820 states and 6828 transitions. [2018-10-04 13:24:12,617 INFO L276 IsEmpty]: Start isEmpty. Operand 6820 states and 6828 transitions. [2018-10-04 13:24:12,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:12,621 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:12,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:12,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:12,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:12,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6830 states to 6822 states and 6830 transitions. [2018-10-04 13:24:12,666 INFO L276 IsEmpty]: Start isEmpty. Operand 6822 states and 6830 transitions. [2018-10-04 13:24:12,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:12,670 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:12,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:12,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:12,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:12,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6832 states to 6824 states and 6832 transitions. [2018-10-04 13:24:12,783 INFO L276 IsEmpty]: Start isEmpty. Operand 6824 states and 6832 transitions. [2018-10-04 13:24:12,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:12,787 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:12,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:12,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:12,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:12,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6834 states to 6826 states and 6834 transitions. [2018-10-04 13:24:12,834 INFO L276 IsEmpty]: Start isEmpty. Operand 6826 states and 6834 transitions. [2018-10-04 13:24:12,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:12,839 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:12,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:12,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:12,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:12,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6836 states to 6828 states and 6836 transitions. [2018-10-04 13:24:12,949 INFO L276 IsEmpty]: Start isEmpty. Operand 6828 states and 6836 transitions. [2018-10-04 13:24:12,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:12,953 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:12,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:12,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:13,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:13,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6838 states to 6830 states and 6838 transitions. [2018-10-04 13:24:13,004 INFO L276 IsEmpty]: Start isEmpty. Operand 6830 states and 6838 transitions. [2018-10-04 13:24:13,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:13,008 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:13,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:13,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:13,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:13,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6840 states to 6832 states and 6840 transitions. [2018-10-04 13:24:13,125 INFO L276 IsEmpty]: Start isEmpty. Operand 6832 states and 6840 transitions. [2018-10-04 13:24:13,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:13,130 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:13,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:13,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:13,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:13,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6842 states to 6834 states and 6842 transitions. [2018-10-04 13:24:13,174 INFO L276 IsEmpty]: Start isEmpty. Operand 6834 states and 6842 transitions. [2018-10-04 13:24:13,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:13,178 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:13,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:13,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:13,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:13,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6844 states to 6836 states and 6844 transitions. [2018-10-04 13:24:13,293 INFO L276 IsEmpty]: Start isEmpty. Operand 6836 states and 6844 transitions. [2018-10-04 13:24:13,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:13,298 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:13,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:13,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:13,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:13,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6846 states to 6838 states and 6846 transitions. [2018-10-04 13:24:13,347 INFO L276 IsEmpty]: Start isEmpty. Operand 6838 states and 6846 transitions. [2018-10-04 13:24:13,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:13,351 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:13,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:13,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:13,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:13,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6848 states to 6840 states and 6848 transitions. [2018-10-04 13:24:13,463 INFO L276 IsEmpty]: Start isEmpty. Operand 6840 states and 6848 transitions. [2018-10-04 13:24:13,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:13,467 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:13,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:13,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:13,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:13,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6850 states to 6842 states and 6850 transitions. [2018-10-04 13:24:13,518 INFO L276 IsEmpty]: Start isEmpty. Operand 6842 states and 6850 transitions. [2018-10-04 13:24:13,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:13,524 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:13,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:13,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:13,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:13,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6852 states to 6844 states and 6852 transitions. [2018-10-04 13:24:13,640 INFO L276 IsEmpty]: Start isEmpty. Operand 6844 states and 6852 transitions. [2018-10-04 13:24:13,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:13,644 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:13,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:13,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:13,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:13,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6854 states to 6846 states and 6854 transitions. [2018-10-04 13:24:13,684 INFO L276 IsEmpty]: Start isEmpty. Operand 6846 states and 6854 transitions. [2018-10-04 13:24:13,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:13,687 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:13,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:13,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:13,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:13,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6856 states to 6848 states and 6856 transitions. [2018-10-04 13:24:13,809 INFO L276 IsEmpty]: Start isEmpty. Operand 6848 states and 6856 transitions. [2018-10-04 13:24:13,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:13,812 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:13,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:13,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:13,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:13,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6858 states to 6850 states and 6858 transitions. [2018-10-04 13:24:13,854 INFO L276 IsEmpty]: Start isEmpty. Operand 6850 states and 6858 transitions. [2018-10-04 13:24:13,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:13,858 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:13,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:13,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:13,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:13,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6860 states to 6852 states and 6860 transitions. [2018-10-04 13:24:13,968 INFO L276 IsEmpty]: Start isEmpty. Operand 6852 states and 6860 transitions. [2018-10-04 13:24:13,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:13,972 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:13,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:13,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:14,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:14,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6862 states to 6854 states and 6862 transitions. [2018-10-04 13:24:14,018 INFO L276 IsEmpty]: Start isEmpty. Operand 6854 states and 6862 transitions. [2018-10-04 13:24:14,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:14,023 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:14,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:14,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:14,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:14,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6864 states to 6856 states and 6864 transitions. [2018-10-04 13:24:14,149 INFO L276 IsEmpty]: Start isEmpty. Operand 6856 states and 6864 transitions. [2018-10-04 13:24:14,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:14,153 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:14,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:14,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:14,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:14,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6866 states to 6858 states and 6866 transitions. [2018-10-04 13:24:14,197 INFO L276 IsEmpty]: Start isEmpty. Operand 6858 states and 6866 transitions. [2018-10-04 13:24:14,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:14,201 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:14,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:14,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:14,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:14,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6868 states to 6860 states and 6868 transitions. [2018-10-04 13:24:14,313 INFO L276 IsEmpty]: Start isEmpty. Operand 6860 states and 6868 transitions. [2018-10-04 13:24:14,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:14,317 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:14,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:14,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:14,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:14,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6870 states to 6862 states and 6870 transitions. [2018-10-04 13:24:14,364 INFO L276 IsEmpty]: Start isEmpty. Operand 6862 states and 6870 transitions. [2018-10-04 13:24:14,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:14,369 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:14,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:14,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:14,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:14,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6872 states to 6864 states and 6872 transitions. [2018-10-04 13:24:14,486 INFO L276 IsEmpty]: Start isEmpty. Operand 6864 states and 6872 transitions. [2018-10-04 13:24:14,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:14,491 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:14,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:14,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:14,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:14,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6874 states to 6866 states and 6874 transitions. [2018-10-04 13:24:14,539 INFO L276 IsEmpty]: Start isEmpty. Operand 6866 states and 6874 transitions. [2018-10-04 13:24:14,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:14,543 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:14,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:14,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:14,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:14,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6876 states to 6868 states and 6876 transitions. [2018-10-04 13:24:14,654 INFO L276 IsEmpty]: Start isEmpty. Operand 6868 states and 6876 transitions. [2018-10-04 13:24:14,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:14,658 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:14,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:14,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:14,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:14,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6878 states to 6870 states and 6878 transitions. [2018-10-04 13:24:14,702 INFO L276 IsEmpty]: Start isEmpty. Operand 6870 states and 6878 transitions. [2018-10-04 13:24:14,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:14,705 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:14,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:14,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:14,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:14,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6880 states to 6872 states and 6880 transitions. [2018-10-04 13:24:14,821 INFO L276 IsEmpty]: Start isEmpty. Operand 6872 states and 6880 transitions. [2018-10-04 13:24:14,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:14,825 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:14,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:14,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:14,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:14,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6882 states to 6874 states and 6882 transitions. [2018-10-04 13:24:14,879 INFO L276 IsEmpty]: Start isEmpty. Operand 6874 states and 6882 transitions. [2018-10-04 13:24:14,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:14,883 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:14,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:14,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:14,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:14,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6884 states to 6876 states and 6884 transitions. [2018-10-04 13:24:14,996 INFO L276 IsEmpty]: Start isEmpty. Operand 6876 states and 6884 transitions. [2018-10-04 13:24:15,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:15,000 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:15,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:15,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:15,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:15,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6886 states to 6878 states and 6886 transitions. [2018-10-04 13:24:15,046 INFO L276 IsEmpty]: Start isEmpty. Operand 6878 states and 6886 transitions. [2018-10-04 13:24:15,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:15,049 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:15,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:15,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:15,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:15,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6888 states to 6880 states and 6888 transitions. [2018-10-04 13:24:15,160 INFO L276 IsEmpty]: Start isEmpty. Operand 6880 states and 6888 transitions. [2018-10-04 13:24:15,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:15,164 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:15,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:15,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:15,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:15,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6890 states to 6882 states and 6890 transitions. [2018-10-04 13:24:15,211 INFO L276 IsEmpty]: Start isEmpty. Operand 6882 states and 6890 transitions. [2018-10-04 13:24:15,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:15,216 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:15,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:15,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:24:15,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:24:15,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6892 states to 6884 states and 6892 transitions. [2018-10-04 13:24:15,328 INFO L276 IsEmpty]: Start isEmpty. Operand 6884 states and 6892 transitions. [2018-10-04 13:24:15,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:24:15,332 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:24:15,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:24:15,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-10-04 13:24:15,355 INFO L202 PluginConnector]: Adding new model jain_7.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 04.10 01:24:15 ImpRootNode [2018-10-04 13:24:15,355 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-04 13:24:15,356 INFO L168 Benchmark]: Toolchain (without parser) took 254447.27 ms. Allocated memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: -345.0 MB). Free memory was 1.5 GB in the beginning and 964.4 MB in the end (delta: 507.6 MB). Peak memory consumption was 162.6 MB. Max. memory is 7.1 GB. [2018-10-04 13:24:15,357 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:24:15,357 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.64 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. [2018-10-04 13:24:15,358 INFO L168 Benchmark]: Boogie Preprocessor took 24.20 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. [2018-10-04 13:24:15,358 INFO L168 Benchmark]: RCFGBuilder took 379.28 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-10-04 13:24:15,358 INFO L168 Benchmark]: CodeCheck took 253994.52 ms. Allocated memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: -345.0 MB). Free memory was 1.5 GB in the beginning and 964.4 MB in the end (delta: 486.4 MB). Peak memory consumption was 141.5 MB. Max. memory is 7.1 GB. [2018-10-04 13:24:15,361 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResultAtElement [Line: 45]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 45) - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. UNKNOWN Result, 253.9s OverallTime, 3440 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 0 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 246038.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 12002145 GetRequests, 11991812 SyntacticMatches, 10315 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 44.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.6s SsaConstructionTime, 3.6s SatisfiabilityAnalysisTime, 11.1s InterpolantComputationTime, 20638 NumberOfCodeBlocks, 20638 NumberOfCodeBlocksAsserted, 3440 NumberOfCheckSat, 17198 ConstructedInterpolants, 0 QuantifiedInterpolants, 1341279 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3440 InterpolantComputations, 1 PerfectInterpolantSequences, 0/6878 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - GenericResult: Unable to decide if program is safe! Unable to decide if program is safe! * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 44.64 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 24.20 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. * RCFGBuilder took 379.28 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 253994.52 ms. Allocated memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: -345.0 MB). Free memory was 1.5 GB in the beginning and 964.4 MB in the end (delta: 486.4 MB). Peak memory consumption was 141.5 MB. 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/jain_7.i_2.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-04_13-24-15-370.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/jain_7.i_2.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-04_13-24-15-370.csv Completed graceful shutdown