java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_2.i_2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b2fde6a [2018-09-28 11:36:24,897 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 11:36:24,899 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 11:36:24,916 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 11:36:24,916 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 11:36:24,918 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 11:36:24,919 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 11:36:24,921 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 11:36:24,924 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 11:36:24,925 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 11:36:24,931 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 11:36:24,932 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 11:36:24,933 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 11:36:24,938 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 11:36:24,941 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 11:36:24,942 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 11:36:24,944 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 11:36:24,948 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 11:36:24,952 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 11:36:24,953 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 11:36:24,954 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 11:36:24,957 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 11:36:24,964 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-28 11:36:24,964 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-28 11:36:24,964 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-28 11:36:24,965 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-28 11:36:24,966 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-28 11:36:24,967 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-28 11:36:24,968 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-28 11:36:24,969 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-28 11:36:24,969 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-28 11:36:24,972 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-28 11:36:24,972 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-28 11:36:24,974 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-28 11:36:24,976 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-28 11:36:24,977 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-28 11:36:24,977 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf [2018-09-28 11:36:25,001 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 11:36:25,001 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 11:36:25,002 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-28 11:36:25,002 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-28 11:36:25,003 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 11:36:25,003 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 11:36:25,003 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 11:36:25,004 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-28 11:36:25,005 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-28 11:36:25,005 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-28 11:36:25,005 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 11:36:25,005 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-28 11:36:25,005 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-28 11:36:25,006 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-28 11:36:25,006 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-28 11:36:25,006 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-28 11:36:25,006 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-28 11:36:25,006 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-28 11:36:25,007 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-28 11:36:25,007 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-09-28 11:36:25,007 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 11:36:25,007 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-28 11:36:25,008 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-28 11:36:25,009 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 11:36:25,009 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-28 11:36:25,009 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-28 11:36:25,009 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-28 11:36:25,009 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-28 11:36:25,010 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-28 11:36:25,010 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-28 11:36:25,081 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 11:36:25,096 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 11:36:25,103 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 11:36:25,104 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-28 11:36:25,105 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-28 11:36:25,106 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_2.i_2.bpl [2018-09-28 11:36:25,106 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_2.i_2.bpl' [2018-09-28 11:36:25,166 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 11:36:25,172 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-28 11:36:25,172 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-28 11:36:25,173 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-28 11:36:25,173 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-28 11:36:25,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:36:25" (1/1) ... [2018-09-28 11:36:25,206 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:36:25" (1/1) ... [2018-09-28 11:36:25,213 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-28 11:36:25,214 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-28 11:36:25,214 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-28 11:36:25,214 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-28 11:36:25,225 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:36:25" (1/1) ... [2018-09-28 11:36:25,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:36:25" (1/1) ... [2018-09-28 11:36:25,226 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:36:25" (1/1) ... [2018-09-28 11:36:25,226 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:36:25" (1/1) ... [2018-09-28 11:36:25,230 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:36:25" (1/1) ... [2018-09-28 11:36:25,232 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:36:25" (1/1) ... [2018-09-28 11:36:25,233 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:36:25" (1/1) ... [2018-09-28 11:36:25,235 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-28 11:36:25,236 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-28 11:36:25,237 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-28 11:36:25,237 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-28 11:36:25,238 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:36:25" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-28 11:36:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-28 11:36:25,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-28 11:36:25,465 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-28 11:36:25,466 INFO L202 PluginConnector]: Adding new model jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.09 11:36:25 BoogieIcfgContainer [2018-09-28 11:36:25,466 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-28 11:36:25,466 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-28 11:36:25,467 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-28 11:36:25,478 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-28 11:36:25,478 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.09 11:36:25" (1/1) ... [2018-09-28 11:36:25,492 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-28 11:36:25,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:25,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-09-28 11:36:25,534 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-09-28 11:36:25,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-09-28 11:36:25,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:25,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:25,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:26,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:26,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2018-09-28 11:36:26,228 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2018-09-28 11:36:26,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:26,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:26,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:26,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:38,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:38,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:38,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:38,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:38,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:38,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:38,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:38,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:38,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:38,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:38,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:38,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:38,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:38,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:38,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:38,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:38,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:38,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:38,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:38,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:38,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:39,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:39,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:39,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:39,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:39,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:39,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:39,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:39,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:39,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:39,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:39,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:39,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:39,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:39,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:40,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:40,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:40,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:40,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:40,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:40,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:40,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:40,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:40,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:40,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:40,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:40,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:40,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:40,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:40,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:40,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:40,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:40,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:40,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:40,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:40,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:40,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:40,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:40,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:40,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:40,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:40,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:40,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:41,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:41,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:41,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:41,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:41,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:41,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:41,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:41,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:41,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:41,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:41,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:41,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:41,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:41,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:41,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:41,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:41,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:41,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:41,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:41,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:41,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:41,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:41,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:41,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:41,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:41,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:41,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:41,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:41,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:41,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:41,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:41,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:41,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:41,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:41,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:41,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:41,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:41,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:41,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:41,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:41,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:41,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:42,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:42,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:42,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:42,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:42,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:42,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:42,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:42,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:42,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:42,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:42,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:42,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:42,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:42,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:42,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:42,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:42,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:42,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:42,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:42,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:42,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:43,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:43,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:43,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:43,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:43,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:43,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:43,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:43,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:43,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:43,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:43,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:43,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:43,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:43,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:43,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:43,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:43,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:43,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:43,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:43,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:43,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:44,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:44,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:44,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:44,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:44,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:44,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:44,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:44,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:44,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:44,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:44,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:44,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:44,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:44,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:45,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:45,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:45,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:45,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:45,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:45,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:45,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:45,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:45,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:45,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:45,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:45,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:45,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:45,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:45,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:45,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:45,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:45,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:45,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:45,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:45,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:45,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:45,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:45,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:45,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:45,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:45,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:45,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:46,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:46,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:46,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:46,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:46,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:46,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:46,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:46,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:46,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:46,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:46,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:46,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:46,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:46,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:46,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:46,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:46,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:46,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:46,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:46,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:46,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:46,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:46,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:46,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:46,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:46,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:46,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:46,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:46,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:46,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:46,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:46,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:46,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:46,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:47,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:47,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:47,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:47,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:47,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:47,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:47,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:47,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:47,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:47,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:47,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:47,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:47,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:47,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:47,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:47,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:47,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:47,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:47,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:47,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:47,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:47,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:47,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:47,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:47,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:47,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:47,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:47,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:48,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:48,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:48,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:48,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:48,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:48,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:48,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:48,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:48,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:48,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:48,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:48,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:48,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:48,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:48,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:48,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:48,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:48,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:48,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:48,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:48,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:49,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:49,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:49,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:49,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:49,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:49,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:49,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:49,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:49,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:49,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:49,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:49,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:49,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:49,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:49,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:49,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:49,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:49,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:49,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:49,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:49,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:49,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:49,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:49,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:49,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:49,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:49,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:49,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:49,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:49,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:49,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:49,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:49,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:49,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:49,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:49,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:49,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:49,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:49,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:49,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:49,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:49,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:49,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:50,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:50,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:50,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:50,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:50,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:50,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:50,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:50,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:50,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:50,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:50,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:50,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:50,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:50,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:50,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:50,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:50,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:50,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:50,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:50,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:50,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:50,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:50,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:50,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:50,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:50,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:50,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:50,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:50,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:50,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:50,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:50,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:50,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:50,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:50,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:51,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:51,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:51,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:51,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:51,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:51,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:51,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:51,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:51,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:51,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:51,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:51,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:51,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:51,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:51,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:51,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:51,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:51,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:51,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:51,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:51,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:51,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:51,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:51,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:51,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:51,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:51,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:51,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:51,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:51,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:51,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:51,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:51,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:51,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:51,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:51,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:51,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:51,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:51,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:51,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:51,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:51,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:52,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:52,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:52,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:52,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:52,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:52,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:52,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:52,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:52,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:52,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:52,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:52,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:52,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:52,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:52,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:52,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:52,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:52,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:52,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:52,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:52,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:52,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:52,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:52,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:52,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:52,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:52,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:52,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:52,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:52,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:52,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:52,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:52,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:52,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:52,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:52,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:52,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:52,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:52,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:52,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:52,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:52,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:52,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:52,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:52,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:52,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:52,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:52,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:52,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:52,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:52,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:52,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:52,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:52,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:52,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:52,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:52,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:52,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:52,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:52,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:52,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:52,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:53,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:53,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:53,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:53,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:53,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:53,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:53,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:53,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:53,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:53,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:53,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:53,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:53,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:53,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:53,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:53,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:53,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:53,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:53,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:53,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:53,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:53,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:53,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:53,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:53,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:53,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:53,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:53,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:53,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:53,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:53,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:53,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:53,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:53,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:53,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:53,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:53,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:53,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:53,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:53,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:53,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:53,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:53,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:53,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:53,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:53,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:53,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:53,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:53,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:53,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:53,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:53,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:53,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:53,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:53,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:53,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:53,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:54,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:54,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:54,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:54,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:54,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:54,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:54,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:54,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:54,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:54,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:54,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:54,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:54,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:54,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:54,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:54,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:54,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:54,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:54,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:54,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:54,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:54,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:54,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:54,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:54,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:54,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:54,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:54,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:54,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:54,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:54,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:54,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:54,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:54,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:54,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:54,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:54,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:54,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:54,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:54,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:54,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:54,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:55,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:55,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:55,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:55,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:55,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:55,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:55,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:55,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:55,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:55,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:55,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:55,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:55,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:55,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:55,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:55,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:55,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:55,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:55,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:55,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:55,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:55,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:55,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:55,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:55,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:55,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:55,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:55,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:56,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:56,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:56,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:56,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:56,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:56,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:56,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:56,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:56,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:56,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:56,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:56,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:56,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:56,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:56,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:56,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:56,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:56,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:56,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:56,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:56,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:56,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:56,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:56,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:56,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:56,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:56,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:56,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:56,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:56,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:56,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:56,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:56,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:56,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:56,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:56,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:56,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:56,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:56,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:56,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:56,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:56,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:56,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:56,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:56,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:56,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:56,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:56,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:56,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:56,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:56,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:56,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:56,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:56,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:56,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:56,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:56,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:56,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:56,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:56,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:56,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:56,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:56,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:56,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:56,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:56,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:56,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:56,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:56,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:56,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:56,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:56,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:56,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:56,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:56,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:56,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:57,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:57,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:57,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:57,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:57,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:57,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:57,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:57,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:57,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:57,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:57,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:57,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:57,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:57,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:57,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:57,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:57,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:57,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:57,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:57,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:57,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:57,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:57,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:57,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:57,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:57,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:57,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:57,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:57,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:57,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:57,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:57,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:57,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:57,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:57,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:57,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:58,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:58,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:58,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:58,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:58,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:58,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:58,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:58,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:58,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:58,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:58,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:58,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:58,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:58,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:58,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:58,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:58,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:58,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:58,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:58,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:58,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:58,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:58,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:58,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:58,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:58,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:58,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:58,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:58,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:58,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:58,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:58,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:58,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:58,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:58,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:58,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:58,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:58,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:58,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:58,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:58,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:58,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:58,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:58,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:58,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:58,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:58,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:58,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:59,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:59,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:59,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:59,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:59,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:59,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:59,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:59,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:59,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:59,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:59,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:59,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:59,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:59,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:59,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:59,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:59,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:59,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:59,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:59,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:59,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:59,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:59,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:59,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:59,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:59,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:59,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:59,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:59,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:59,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:59,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:59,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:59,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:59,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:59,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:59,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:59,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:59,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:59,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:59,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:59,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:59,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:59,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:59,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:59,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:59,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:59,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:59,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:59,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:59,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:59,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:59,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:59,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:59,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:59,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:59,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:36:59,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:36:59,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:36:59,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:36:59,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:36:59,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:36:59,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:36:59,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:00,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:00,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:00,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:00,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:00,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:00,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:00,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:00,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:00,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:00,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:00,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:00,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:00,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:00,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:00,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:00,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:00,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:00,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:00,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:00,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:00,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:00,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:00,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:00,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:00,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:00,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:00,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:00,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:00,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:00,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:00,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:00,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:00,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:00,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:00,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:00,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:00,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:00,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:00,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:00,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:00,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:00,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:00,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:01,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:01,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:01,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:01,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:01,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:01,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:01,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:01,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:01,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:01,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:01,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:01,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:01,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:01,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:01,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:01,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:01,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:01,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:01,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:01,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:01,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:01,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:01,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:01,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:01,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:01,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:01,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:01,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:01,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:01,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:01,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:01,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:01,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:01,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:01,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:01,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:01,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:01,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:01,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:01,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:01,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:01,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:01,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:01,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:01,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:01,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:01,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:01,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:01,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:01,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:01,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:01,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:01,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:01,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:01,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:01,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:01,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:01,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:01,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:01,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:01,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:01,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:01,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:01,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:01,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:01,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:01,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:01,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:01,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:01,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:01,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:01,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:01,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:01,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:01,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:01,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:01,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:01,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:01,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:01,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:01,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:01,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:01,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:01,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:01,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:01,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:01,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:01,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:01,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:01,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:01,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:01,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:01,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:01,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:01,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:01,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:01,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:02,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:02,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:02,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:02,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:02,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:02,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:02,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:02,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:02,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:02,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:02,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:02,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:02,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:02,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:02,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:02,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:02,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:02,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:02,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:02,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:02,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:02,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:02,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:02,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:02,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:02,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:02,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:02,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:02,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:02,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:02,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:02,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:02,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:02,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:02,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:02,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:02,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:02,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:02,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:02,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:02,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:02,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:02,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:02,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:02,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:02,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:02,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:02,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:02,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:02,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:02,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:02,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:02,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:02,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:02,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:02,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:02,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:02,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:02,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:02,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:02,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:02,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:02,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:03,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:03,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:03,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:03,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:03,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:03,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:03,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:03,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:03,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:03,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:03,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:03,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:03,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:03,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:03,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:03,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:03,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:03,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:03,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:03,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:03,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:03,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:03,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:03,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:03,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:03,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:03,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:03,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:03,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:03,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:03,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:03,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:03,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:03,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:03,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:03,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:03,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:03,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:03,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:03,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:03,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:03,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:03,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:03,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:03,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:03,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:03,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:03,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:03,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:03,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:03,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:03,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:03,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:03,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:03,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:03,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:03,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:03,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:03,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:03,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:03,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:03,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:03,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:03,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:03,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:03,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:03,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:03,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:03,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:03,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:03,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:03,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:03,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:03,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:03,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:03,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:03,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:03,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:03,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:03,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:03,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:03,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:03,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:03,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:03,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:03,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:03,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:03,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:03,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:03,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:03,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:04,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:04,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:04,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:04,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:04,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:04,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:04,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:04,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:04,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:04,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:04,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:04,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:04,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:04,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:04,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:04,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:04,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:04,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:04,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:04,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:04,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:04,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:04,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:04,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:04,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:04,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:04,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:04,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:04,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:04,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:04,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:04,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:04,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:04,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:04,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:04,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:04,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:04,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:04,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:04,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:04,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:04,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:04,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:04,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:04,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:04,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:04,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:04,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:04,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:04,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:04,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:04,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:04,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:04,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:04,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:04,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:04,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:04,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:04,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:04,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:04,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:04,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:04,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:04,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:04,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:04,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:04,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:04,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:04,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:04,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:04,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:04,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:04,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:04,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:04,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:04,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:04,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:04,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:04,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:04,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:04,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:04,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:04,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:04,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:04,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:04,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:04,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:04,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:04,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:04,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:04,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:04,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:05,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:05,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:05,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:05,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:05,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:05,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:05,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:05,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:05,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:05,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:05,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:05,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:05,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:05,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:05,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:05,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:05,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:05,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:05,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:05,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:05,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:05,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:05,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:05,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:05,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:05,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:05,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:05,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:05,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:05,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:05,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:05,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:05,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:05,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:05,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:05,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:05,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:05,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:05,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:05,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:05,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:05,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:05,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:05,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:05,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:05,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:05,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:05,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:05,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:05,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:05,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:05,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:05,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:05,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:05,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:05,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:05,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:05,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:05,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:05,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:05,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:05,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:05,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:05,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:05,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:05,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:05,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:05,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:05,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:05,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:06,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:06,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:06,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:06,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:06,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:06,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:06,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:06,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:06,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:06,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:06,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:06,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:06,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:06,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:06,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:06,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:06,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:06,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:06,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:06,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:06,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:06,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:06,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:06,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:06,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:06,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:06,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:06,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:06,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:06,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:06,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:06,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:06,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:06,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:06,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:06,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:06,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:06,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:06,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:06,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:06,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:06,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:06,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:06,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:06,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:06,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:06,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:06,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:06,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:06,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:06,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:06,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:06,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:06,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:06,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:06,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:06,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:06,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:06,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:06,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:06,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:06,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:06,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:06,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:06,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:06,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:06,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:06,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:06,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:06,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:06,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:06,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:06,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:06,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:06,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:06,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:06,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:06,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:06,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:06,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:06,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:06,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:06,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:06,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:06,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:06,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:06,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:06,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:06,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:06,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:07,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:07,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:07,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:07,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:07,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:07,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:07,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:07,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:07,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:07,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:07,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:07,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:07,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:07,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:07,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:07,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:07,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:07,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:07,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:07,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:07,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:07,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:07,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:07,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:07,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:07,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:07,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:07,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:07,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:07,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:07,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:07,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:07,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:07,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:07,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:07,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:07,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:07,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:07,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:07,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:07,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:07,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:07,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:07,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:07,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:07,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:07,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:07,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:07,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:07,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:07,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:07,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:07,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:07,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:07,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:07,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:07,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:07,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:07,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:07,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:07,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:07,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:07,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:07,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:07,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:07,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:07,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:07,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:07,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:07,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:07,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:07,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:07,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:07,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:07,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:07,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:07,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:07,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:08,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:08,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:08,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:08,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:08,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:08,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:08,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:08,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:08,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:08,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:08,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:08,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:08,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:08,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:08,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:08,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:08,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:08,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:08,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:08,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:08,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:08,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:08,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:08,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:08,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:08,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:08,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:08,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:08,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:08,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:08,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:08,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:08,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:08,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:08,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:08,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:08,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:08,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:08,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:08,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:08,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:08,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:08,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:08,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:08,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:08,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:08,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:08,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:08,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:08,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:08,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:08,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:08,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:08,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:08,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:08,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:08,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:08,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:08,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:08,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:08,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:08,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:08,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:08,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:08,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:08,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:08,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:08,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:08,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:08,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:08,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:08,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:08,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:08,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:08,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:08,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:08,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:08,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:08,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:08,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:08,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:08,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:08,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:08,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:09,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:09,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:09,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:09,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:09,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:09,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:09,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:09,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:09,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:09,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:09,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:09,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:09,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:09,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:09,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:09,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:09,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:09,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:09,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:09,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:09,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:09,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:09,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:09,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:09,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:09,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:09,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:09,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:09,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:09,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:09,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:09,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:09,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:09,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:09,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:09,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:09,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:09,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:09,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:09,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:09,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:09,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:09,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:09,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:09,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:09,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:09,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:09,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:09,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:09,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:09,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:09,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:09,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:09,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:09,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:09,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:09,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:09,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:09,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:09,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:09,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:09,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:09,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:09,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:09,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:09,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:09,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:09,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:09,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:09,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:09,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:09,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:09,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:09,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:09,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:09,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:09,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:09,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:09,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:09,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:09,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:09,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:09,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:09,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:09,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:09,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:09,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:09,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:09,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:09,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:09,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:10,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:10,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:10,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:10,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:10,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:10,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:10,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:10,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:10,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:10,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:10,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:10,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:10,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:10,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:10,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:10,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:10,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:10,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:10,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:10,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:10,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:10,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:10,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:10,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:10,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:10,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:10,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:10,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:10,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:10,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:10,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:10,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:10,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:10,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:10,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:10,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:10,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:10,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:10,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:10,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:10,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:10,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:10,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:10,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:10,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:10,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:10,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:10,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:10,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:10,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:10,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:10,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:10,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:10,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:10,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:11,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:11,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:11,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:11,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:11,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:11,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:11,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:11,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:11,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:11,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:11,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:11,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:11,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:11,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:11,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:11,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:11,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:11,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:11,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:11,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:11,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:11,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:11,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:11,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:11,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:11,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:11,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:11,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:11,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:11,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:11,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:11,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:11,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:11,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:11,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:11,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:11,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:11,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:11,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:11,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:11,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:11,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:11,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:11,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:11,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:11,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:11,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:11,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:11,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:11,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:11,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:11,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:11,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:11,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:11,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:11,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:11,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:11,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:11,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:11,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:11,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:11,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:11,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:11,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:11,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:11,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:11,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:11,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:11,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:11,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:11,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:11,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:11,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:11,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:11,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:11,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:11,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:11,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:11,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:11,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:11,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:11,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:11,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:11,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:11,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:11,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:11,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:11,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:11,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:11,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:11,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:11,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:11,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:11,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:11,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:11,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:11,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:11,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:11,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:11,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:11,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:11,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:11,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:11,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:11,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:11,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:12,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:12,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:12,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:12,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:12,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:12,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:12,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:12,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:12,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:12,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:12,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:12,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:12,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:12,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:12,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:12,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:12,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:12,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:12,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:12,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:12,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:12,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:12,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:12,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:12,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:12,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:12,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:12,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:12,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:12,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:12,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:12,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:12,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:12,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:12,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:12,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:12,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:12,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:12,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:12,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:12,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:12,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:12,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:12,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:12,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:12,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:12,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:12,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:12,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:12,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:12,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:12,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:12,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:12,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:12,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:12,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:12,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:12,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:12,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:12,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:12,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:12,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:12,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:12,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:12,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:12,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:12,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:12,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:12,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:12,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:12,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:12,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:12,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:12,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:12,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:12,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:12,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:13,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:13,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:13,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:13,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:13,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:13,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:13,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:13,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:13,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:13,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:13,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:13,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:13,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:13,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:13,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:13,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:13,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:13,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:13,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:13,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:13,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:13,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:13,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:13,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:13,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:13,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:13,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:13,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:13,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:13,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:13,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:13,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:13,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:13,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:13,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:13,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:13,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:13,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:13,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:13,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:13,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:13,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:13,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:13,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:13,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:13,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:13,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:13,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:13,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:13,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:13,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:13,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:13,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:13,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:13,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:13,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:13,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:13,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:13,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:13,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:13,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:13,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:13,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:13,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:13,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:13,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:13,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:13,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:13,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:13,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:13,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:13,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:13,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:13,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:13,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:13,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:13,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:13,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:13,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:13,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:13,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:13,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:13,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:13,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:13,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:13,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:13,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:13,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:13,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:13,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:13,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:14,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:14,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:14,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:14,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:14,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:14,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:14,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:14,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:14,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:14,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:14,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:14,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:14,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:14,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:14,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:14,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:14,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:14,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:14,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:14,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:14,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:14,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:14,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:14,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:14,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:14,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:14,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:14,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:14,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:14,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:14,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:14,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:14,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:14,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:14,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:14,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:14,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:14,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:14,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:14,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:14,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:14,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:14,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:14,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:14,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:14,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:14,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:14,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:14,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:14,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:14,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:14,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:14,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:14,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:14,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:14,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:14,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:14,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:14,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:14,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:14,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:14,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:14,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:14,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:14,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:14,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:14,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:14,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:14,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:14,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:14,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:14,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:14,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:14,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:14,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:14,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:15,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:15,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:15,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:15,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:15,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:15,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:15,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:15,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:15,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:15,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:15,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:15,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:15,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:15,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:15,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:15,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:15,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:15,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:15,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:15,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:15,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:15,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:15,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:15,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:15,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:15,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:15,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:15,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:15,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:15,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:15,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:15,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:15,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:15,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:15,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:15,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:15,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:15,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:15,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:15,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:15,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:15,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:15,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:15,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:15,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:15,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:15,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:15,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:15,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:15,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:15,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:15,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:15,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:15,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:15,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:15,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:15,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:15,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:15,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:15,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:15,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:15,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:15,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:15,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:15,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:15,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:15,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:15,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:15,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:15,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:15,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:15,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:15,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:15,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:15,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:15,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:15,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:15,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:16,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:16,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:16,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:16,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:16,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:16,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:16,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:16,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:16,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:16,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:16,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:16,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:16,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:16,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:16,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:16,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:16,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:16,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:16,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:16,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:16,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:16,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:16,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:16,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:16,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:16,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:16,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:16,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:16,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:16,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:16,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:16,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:16,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:16,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:16,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:16,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:16,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:16,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:16,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:16,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:16,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:16,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:16,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:16,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:16,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:16,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:16,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:16,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:16,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:16,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:16,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:16,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:16,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:16,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:16,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:16,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:16,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:16,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:16,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:16,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:16,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:16,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:16,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:16,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:16,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:16,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:16,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:16,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:16,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:16,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:16,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:16,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:16,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:16,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:16,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:16,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:16,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:16,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:16,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:16,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:16,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:16,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:16,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:16,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:16,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:16,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:16,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:16,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:16,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:16,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:16,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:16,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:16,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:16,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:16,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:16,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:16,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:16,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:16,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:16,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:16,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:16,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:16,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:16,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:16,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:16,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:16,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:16,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:16,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:16,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:16,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:16,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:17,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:17,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:17,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:17,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:17,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:17,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:17,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:17,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:17,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:17,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:17,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:17,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:17,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:17,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:17,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:17,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:17,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:17,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:17,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:17,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:17,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:17,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:17,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:17,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:17,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:17,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:17,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:17,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:17,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:17,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:17,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:17,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:17,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:17,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:17,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:17,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:17,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:17,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:17,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:17,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:17,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:17,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:17,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:17,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:17,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:17,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:17,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:17,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:17,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:17,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:17,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:17,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:17,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:17,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:17,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:17,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:17,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:17,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:17,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:17,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:17,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:17,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:17,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:17,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:17,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:17,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:17,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:17,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:17,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:17,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:17,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:17,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:17,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:17,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:17,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:17,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:17,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:17,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:17,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:17,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:17,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:17,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:17,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:18,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:18,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:18,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:18,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:18,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:18,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:18,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:18,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:18,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:18,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:18,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:18,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:18,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:18,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:18,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:18,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:18,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:18,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:18,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:18,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:18,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:18,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:18,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:18,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:18,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:18,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:18,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:18,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:18,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:18,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:18,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:18,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:18,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:18,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:18,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:18,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:18,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:18,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:18,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:18,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:18,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:18,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:18,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:18,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:18,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:18,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:18,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:18,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:18,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:18,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:18,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:18,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:18,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:18,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:18,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:18,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:18,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:18,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:18,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:18,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:18,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:18,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:18,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:18,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:18,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:18,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:18,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:18,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:18,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:18,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:18,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:18,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:18,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:18,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:18,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:18,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:18,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:18,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:19,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:19,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:19,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:19,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:19,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:19,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:19,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:19,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:19,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:19,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:19,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:19,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:19,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:19,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:19,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:19,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:19,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:19,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:19,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:19,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:19,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:19,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:19,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:19,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:19,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:19,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:19,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:19,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:19,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:19,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:19,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:19,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:19,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:19,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:19,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:19,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:19,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:19,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:19,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:19,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:19,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:19,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:19,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:19,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:19,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:19,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:19,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:19,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:19,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:19,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:19,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:19,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:19,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:19,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:19,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:19,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:20,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:20,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:20,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:20,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:20,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:20,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:20,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:20,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:20,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:20,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:20,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:20,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:20,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:20,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:20,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:20,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:20,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:20,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:20,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:20,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:20,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:20,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:20,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:20,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:20,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:20,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:20,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:20,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:20,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:20,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:20,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:20,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:20,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:20,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:20,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:20,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:20,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:20,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:20,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:20,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:20,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:20,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:20,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:20,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:20,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:20,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:20,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:20,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:20,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:20,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:20,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:20,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:20,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:20,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:20,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:20,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:20,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:20,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:20,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:20,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:20,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:20,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:20,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:20,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:20,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:20,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:20,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:20,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:20,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:20,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:20,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:20,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:20,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:20,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:20,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:20,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:20,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:20,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:20,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:20,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:20,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:20,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:20,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:20,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:20,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:20,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:20,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:20,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:20,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:20,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:20,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:20,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:20,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:20,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:20,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:20,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:20,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:21,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:21,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:21,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:21,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:21,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:21,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:21,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:21,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:21,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:21,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:21,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:21,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:21,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:21,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:21,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:21,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:21,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:21,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:21,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:21,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:21,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:21,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:21,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:21,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:21,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:21,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:21,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:21,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:21,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:21,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:21,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:21,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:21,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:21,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:21,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:21,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:21,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:21,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:21,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:21,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:21,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:21,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:21,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:21,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:21,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:21,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:21,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:21,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:21,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:21,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:21,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:21,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:21,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:21,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:21,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:21,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:21,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:22,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:22,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:22,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:22,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:22,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:22,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:22,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:22,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:22,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:22,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:22,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:22,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:22,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:22,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:22,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:22,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:22,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:22,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:22,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:22,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:22,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:22,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:22,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:22,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:22,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:22,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:22,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:22,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:22,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:22,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:22,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:22,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:22,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:22,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:22,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:22,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:22,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:22,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:22,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:22,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:22,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:22,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:22,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:22,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:22,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:22,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:22,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:22,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:22,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:22,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:22,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:22,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:22,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:22,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:22,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:22,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:22,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:22,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:22,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:22,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:22,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:22,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:22,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:22,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:22,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:22,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:22,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:22,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:22,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:22,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:22,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:22,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:22,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:22,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:22,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:22,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:22,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:22,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:22,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:22,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:22,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:22,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:22,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:22,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:22,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:22,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:22,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:22,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:22,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:22,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:22,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:22,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:22,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:22,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:22,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:22,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:22,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:22,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:22,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:22,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:22,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:22,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:22,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:22,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:22,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:23,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:23,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:23,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:23,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:23,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:23,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:23,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:23,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:23,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:23,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:23,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:23,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:23,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:23,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:23,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:23,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:23,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:23,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:23,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:23,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:23,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:23,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:23,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:23,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:23,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:23,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:23,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:23,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:23,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:23,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:23,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:23,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:23,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:23,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:23,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:23,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:23,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:23,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:23,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:23,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:23,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:23,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:23,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:23,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:23,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:23,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:23,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:23,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:23,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:23,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:23,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:23,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:23,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:23,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:23,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:23,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:23,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:23,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:23,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:23,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:23,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:23,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:23,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:23,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:23,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:23,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:23,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:23,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:23,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:23,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:23,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:23,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:23,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:23,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:23,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:23,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:23,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:23,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:23,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:23,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:23,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:23,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:23,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:23,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:23,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:23,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:23,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:23,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:23,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:23,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:23,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:24,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:24,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:24,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:24,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:24,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:24,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:24,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:24,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:24,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:24,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:24,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:24,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:24,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:24,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:24,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:24,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:24,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:24,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:24,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:24,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:24,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:24,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:24,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:24,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:24,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:24,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:24,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:24,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:24,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:24,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:24,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:24,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:24,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:24,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:24,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:24,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:24,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:24,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:24,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:24,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:24,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:24,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:24,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:24,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:24,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:24,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:24,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:24,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:24,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:24,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:24,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:24,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:24,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:24,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:24,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:24,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:24,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:24,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:24,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:24,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:24,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:24,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:24,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:24,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:24,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:24,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:24,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:24,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:24,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:25,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:25,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:25,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:25,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:25,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:25,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:25,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:25,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:25,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:25,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:25,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:25,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:25,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:25,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:25,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:26,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:26,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:26,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:26,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:26,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:26,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:26,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:27,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:27,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:27,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:27,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:27,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:27,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:27,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:28,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:28,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:28,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:28,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:28,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:28,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:28,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:29,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:29,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:29,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:29,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:29,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:29,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:29,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:30,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:30,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:30,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:30,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:30,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:30,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:30,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:30,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:30,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:30,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:30,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:30,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:30,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:30,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:30,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:30,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:30,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:30,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:30,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:30,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:30,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:30,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:30,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:30,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:30,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:30,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:30,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:30,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:30,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:30,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:30,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:30,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:30,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:30,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:30,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:30,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:30,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:30,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:30,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:30,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:30,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:30,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:30,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:30,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:30,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:30,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:30,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:30,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:30,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:30,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:30,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:30,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:30,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:30,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:30,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:30,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:30,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:30,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:30,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:30,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:30,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:30,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:30,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:30,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:30,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:30,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:30,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:30,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:30,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:30,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:30,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:30,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:30,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:30,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:30,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:30,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:30,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:30,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:30,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:30,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:30,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:30,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:30,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:30,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:30,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:30,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:30,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:30,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:30,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:30,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:30,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:30,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:30,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:30,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:30,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:30,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:30,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:30,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:30,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:30,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:30,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:30,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:30,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:30,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:30,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:30,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:30,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:30,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:30,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:30,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:30,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:30,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:30,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:30,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:30,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:30,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:30,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:30,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:31,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:31,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:31,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:31,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:31,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:31,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:31,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:31,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:31,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:31,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:31,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:31,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:31,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:31,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:31,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:31,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:31,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:31,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:31,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:31,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:31,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:31,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:31,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:31,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:31,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:31,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:31,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:31,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:31,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:31,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:31,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:31,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:31,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:31,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:31,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:31,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:31,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:31,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:31,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:31,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:31,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:31,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:31,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:31,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:31,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:31,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:31,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:31,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:31,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:31,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:31,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:31,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:31,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:31,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:31,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:31,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:31,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:31,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:31,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:31,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:31,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:31,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:31,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:31,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:31,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:31,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:31,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:31,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:31,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:31,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:31,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:31,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:31,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:31,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:31,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:31,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:31,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:31,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:31,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:31,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:31,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:31,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:31,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:31,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:31,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:31,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:31,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:31,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:31,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:31,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:31,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:31,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:31,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:31,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:31,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:31,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:31,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:31,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:31,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:31,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:31,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:31,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:31,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:31,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:31,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:31,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:31,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:31,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:31,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:31,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:31,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:31,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:31,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:32,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:32,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:32,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:32,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:32,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:32,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:32,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:32,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:32,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:32,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:32,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:32,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:32,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:32,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:32,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:32,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:32,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:32,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:32,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:32,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:32,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:32,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:32,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:32,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:32,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:32,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:32,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:32,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:32,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:32,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:32,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:32,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:32,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:32,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:32,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:32,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:32,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:32,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:32,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:32,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:32,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:32,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:32,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:32,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:32,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:32,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:32,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:32,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:32,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:32,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:32,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:32,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:32,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:32,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:32,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:32,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:32,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:32,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:32,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:32,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:32,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:32,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:32,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:32,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:32,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:32,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:32,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:32,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:32,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:32,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:32,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:32,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:32,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:32,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:32,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:32,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:32,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:32,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:32,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:32,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:32,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:32,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:32,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:32,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:32,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:32,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:32,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:32,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:32,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:32,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:32,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:32,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:32,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:32,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:32,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:32,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:32,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:32,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:33,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:33,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:33,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:33,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:33,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:33,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:33,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:33,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:33,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:33,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:33,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:33,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:33,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:33,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:33,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:33,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:33,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:33,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:33,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:33,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:33,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:33,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:33,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:33,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:33,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:33,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:33,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:33,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:33,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:33,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:33,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:33,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:33,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:33,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:33,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:34,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:34,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:34,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:34,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:34,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:34,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:34,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:34,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:34,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:34,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:34,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:34,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:34,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:34,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:34,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:34,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:34,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:34,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:34,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:34,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:34,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:34,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:34,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:34,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:34,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:34,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:34,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:34,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:34,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:34,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:34,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:34,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:34,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:34,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:34,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:34,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:34,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:34,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:34,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:34,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:34,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:34,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:34,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:34,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:34,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:34,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:34,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:34,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:34,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:34,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:34,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:34,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:34,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:34,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:34,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:34,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:34,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:34,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:34,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:34,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:34,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:34,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:34,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:34,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:34,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:34,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:34,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:34,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:34,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:34,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:34,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:34,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:34,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:34,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:34,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:34,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:34,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:34,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:34,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:34,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:34,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:34,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:34,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:34,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:34,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:34,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:34,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:34,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:34,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:34,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:34,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:34,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:34,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:34,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:34,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:34,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:34,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:34,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:34,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:34,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:34,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:34,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:34,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:34,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:34,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:35,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:35,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:35,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:35,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:35,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:35,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:35,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:35,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:35,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:35,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:35,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:35,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:35,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:35,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:35,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:35,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:35,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:35,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:35,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:35,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:35,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:35,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:35,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:35,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:35,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:35,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:35,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:35,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:35,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:35,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:35,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:35,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:35,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:35,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:35,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:35,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:35,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:35,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:35,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:35,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:35,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:35,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:35,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:35,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:35,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:35,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:35,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:35,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:35,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:35,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:35,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:35,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:35,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:35,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:35,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:35,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:35,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:35,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:35,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:35,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:35,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:35,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:35,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:35,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:35,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:35,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:35,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:35,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:35,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:35,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:35,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:35,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:35,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:35,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:35,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:35,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:35,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:35,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:35,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:35,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:35,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:35,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:35,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:35,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:35,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:35,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:35,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:35,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:35,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:35,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:35,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:35,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:35,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:35,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:35,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:35,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:35,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:35,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:35,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:35,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:35,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:35,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:35,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:35,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:35,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:35,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:35,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:35,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:35,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:35,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:35,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:35,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:35,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:35,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:35,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:35,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:35,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:35,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:35,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:36,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:36,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:36,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:36,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:36,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:36,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:36,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:36,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:36,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:36,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:36,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:36,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:36,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:36,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:36,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:36,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:36,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:36,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:36,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:36,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:36,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:36,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:36,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:36,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:36,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:36,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:36,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:36,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:36,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:36,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:36,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:36,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:36,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:36,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:36,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:36,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:36,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:36,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:36,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:36,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:36,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:36,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:36,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:36,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:36,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:36,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:36,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:36,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:36,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:36,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:36,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:36,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:36,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:36,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:36,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:36,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:36,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:36,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:36,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:36,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:36,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:36,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:36,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:36,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:36,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:36,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:36,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:36,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:36,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:36,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:36,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:36,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:36,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:36,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:36,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:36,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:36,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:36,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:36,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:36,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:36,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:36,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:36,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:36,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:36,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:36,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:36,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:36,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:36,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:36,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:36,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:36,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:36,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:36,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:36,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:36,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:36,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:36,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:37,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:37,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:37,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:37,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:37,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:37,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:37,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:37,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:37,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:37,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:37,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:37,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:37,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:37,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:37,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:37,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:37,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:37,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:37,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:37,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:37,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:37,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:37,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:37,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:37,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:37,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:37,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:37,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:37,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:37,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:37,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:37,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:37,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:37,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:37,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:37,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:37,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:37,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:37,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:37,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:37,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:37,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:37,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:37,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:37,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:37,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:37,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:37,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:37,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:37,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:37,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:37,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:37,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:37,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:37,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:37,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:37,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:37,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:37,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:37,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:37,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:37,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:37,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:37,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:37,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:37,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:37,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:37,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:37,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:37,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:37,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:37,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:37,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:37,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:37,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:37,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:37,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:37,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:37,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:37,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:37,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:37,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:37,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:37,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:37,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:37,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:37,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:37,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:37,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:37,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:37,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:37,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:37,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:37,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:37,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:37,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:37,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:37,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:37,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:37,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:37,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:37,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:37,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:37,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:37,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:37,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:37,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:37,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:37,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:37,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:37,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:37,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:38,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:38,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:38,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:38,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:38,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:38,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:38,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:38,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:38,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:38,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:38,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:38,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:38,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:38,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:38,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:38,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:38,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:38,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:38,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:38,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:38,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:38,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:38,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:38,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:38,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:38,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:38,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:38,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:38,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:38,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:38,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:38,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:38,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:38,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:38,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:38,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:38,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:38,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:38,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:38,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:38,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:38,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:38,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:38,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:38,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:38,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:38,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:38,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:38,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:38,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:38,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:38,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:38,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:38,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:38,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:38,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:38,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:38,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:38,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:38,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:38,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:38,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:38,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:38,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:38,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:38,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:38,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:38,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:38,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:38,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:38,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:38,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:38,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:38,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:38,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:38,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:38,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:39,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:39,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:39,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:39,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:39,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:39,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:39,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:39,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:39,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:39,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:39,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:39,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:39,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:39,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:39,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:39,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:39,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:39,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:39,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:39,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:39,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:39,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:39,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:39,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:39,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:39,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:39,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:39,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:39,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:39,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:39,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:39,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:39,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:39,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:39,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:39,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:39,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:39,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:39,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:39,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:39,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:39,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:39,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:39,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:39,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:39,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:39,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:39,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:39,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:39,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:39,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:39,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:39,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:39,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:39,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:39,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:39,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:39,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:39,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:39,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:39,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:39,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:39,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:39,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:39,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:39,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:39,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:39,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:39,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:39,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:39,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:39,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:39,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:39,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:39,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:39,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:39,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:39,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:39,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:39,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:39,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:39,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:39,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:39,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:39,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:39,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:39,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:39,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:39,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:39,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:39,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:39,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:39,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:39,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:39,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:39,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:39,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:39,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:39,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:39,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:39,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:39,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:39,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:39,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:39,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:39,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:39,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:39,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:39,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:39,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:39,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:39,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:40,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:40,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:40,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:40,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:40,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:40,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:40,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:40,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:40,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:40,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:40,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:40,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:40,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:40,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:40,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:40,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:40,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:40,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:40,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:40,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:40,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:40,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:40,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:40,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:40,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:40,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:40,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:40,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:40,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:40,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:40,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:40,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:40,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:40,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:40,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:40,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:40,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:40,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:40,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:40,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:40,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:40,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:40,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:40,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:40,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:40,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:40,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:40,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:40,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:40,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:40,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:40,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:40,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:40,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:40,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:40,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:40,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:40,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:40,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:40,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:40,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:40,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:40,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:40,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:40,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:40,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:40,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:40,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:40,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:40,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:40,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:40,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:40,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:40,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:40,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:40,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:40,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:40,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:40,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:40,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:40,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:40,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:40,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:40,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:40,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:40,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:40,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:40,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:40,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:40,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:40,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:41,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:41,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:41,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:41,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:41,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:41,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:41,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:41,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:41,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:41,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:41,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:41,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:41,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:41,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:41,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:41,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:41,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:41,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:41,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:41,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:41,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:41,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:41,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:41,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:41,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:41,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:41,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:41,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:41,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:41,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:41,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:41,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:41,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:41,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:41,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:41,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:41,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:41,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:41,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:41,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:41,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:41,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:41,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:41,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:41,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:41,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:41,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:41,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:41,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:41,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:41,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:41,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:41,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:41,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:41,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:41,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:41,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:41,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:41,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:41,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:41,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:41,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:41,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:41,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:41,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:41,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:41,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:41,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:41,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:41,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:41,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:41,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:41,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:41,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:41,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:41,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:41,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:41,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:41,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:41,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:41,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:41,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:41,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:41,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:41,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:41,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:41,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:41,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:41,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:41,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:41,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:41,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:41,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:41,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:41,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:41,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:41,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:41,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:41,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:41,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:41,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:41,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:41,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:41,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:41,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:41,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:41,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:41,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:41,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:41,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:41,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:41,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:41,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:41,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:41,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:41,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:41,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:41,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:41,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:42,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:42,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:42,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:42,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:42,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:42,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:42,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:42,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:42,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:42,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:42,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:42,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:42,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:42,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:42,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:42,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:42,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:42,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:42,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:42,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:42,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:42,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:42,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:42,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:42,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:42,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:42,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:42,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:42,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:42,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:42,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:42,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:42,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:42,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:42,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:42,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:42,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:42,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:42,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:42,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:42,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:42,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:42,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:42,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:42,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:42,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:42,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:42,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:42,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:42,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:42,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:42,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:42,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:42,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:42,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:42,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:42,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:42,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:42,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:42,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:42,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:42,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:42,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:42,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:42,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:42,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:42,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:42,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:42,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:42,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:42,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:42,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:42,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:42,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:42,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:42,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:42,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:42,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:42,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:42,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:42,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:42,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:42,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:42,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:42,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:42,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:42,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:42,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:42,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:42,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:42,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:42,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:42,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:42,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:42,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:42,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:42,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:42,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:43,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:43,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:43,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:43,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:43,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:43,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:43,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:43,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:43,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:43,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:43,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:43,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:43,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:43,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:43,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:43,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:43,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:43,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:43,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:43,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:43,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:43,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:43,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:43,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:43,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:43,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:43,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:43,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:43,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:43,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:43,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:43,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:43,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:43,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:43,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:43,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:43,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:43,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:43,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:43,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:43,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:43,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:43,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:43,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:43,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:43,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:43,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:43,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:43,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:43,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:43,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:43,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:43,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:43,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:43,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:43,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:43,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:43,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:43,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:43,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:43,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:43,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:43,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:43,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:43,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:43,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:43,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:43,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:43,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:43,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:43,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:43,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:43,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:43,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:43,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:43,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:43,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:43,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:43,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:43,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:43,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:43,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:43,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:43,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:43,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:43,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:43,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:43,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:43,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:43,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:44,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:44,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:44,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:44,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:44,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:44,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:44,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:44,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:44,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:44,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:44,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:44,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:44,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:44,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:44,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:44,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:44,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:44,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:44,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:44,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:44,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:44,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:44,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:44,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:44,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:44,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:44,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:44,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:44,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:44,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:44,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:44,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:44,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:44,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:44,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:44,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:44,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:44,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:44,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:44,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:44,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:44,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:44,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:44,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:44,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:44,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:44,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:44,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:44,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:44,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:44,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:44,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:44,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:44,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:44,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:44,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:44,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:44,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:44,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:44,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:44,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:44,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:44,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:44,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:44,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:44,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:44,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:44,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:44,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:44,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:44,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:44,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:44,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:44,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:44,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:44,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:44,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:44,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:44,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:44,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:44,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:44,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:44,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:44,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:44,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:44,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:44,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:44,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:44,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:44,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:44,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:44,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:44,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:44,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:44,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:44,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:44,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:44,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:44,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:44,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:44,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:44,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:44,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:44,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:44,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:44,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:44,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:44,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:44,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:44,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:44,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:44,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:45,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:45,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:45,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:45,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:45,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:45,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:45,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:45,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:45,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:45,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:45,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:45,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:45,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:45,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:45,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:45,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:45,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:45,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:45,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:45,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:45,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:45,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:45,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:45,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:45,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:45,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:45,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:45,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:45,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:45,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:45,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:45,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:45,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:45,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:45,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:45,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:45,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:45,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:45,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:45,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:45,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:45,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:45,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:45,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:45,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:45,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:45,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:45,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:45,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:45,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:45,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:45,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:45,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:45,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:45,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:45,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:45,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:45,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:45,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:45,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:45,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:45,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:45,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:45,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:45,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:45,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:45,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:45,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:45,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:45,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:45,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:45,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:45,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:45,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:45,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:45,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:45,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:45,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:45,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:45,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:45,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:45,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:45,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:45,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:45,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:45,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:45,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:45,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:45,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:45,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:45,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:45,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:45,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:45,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:45,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:45,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:45,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:45,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:45,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:45,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:45,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:45,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:45,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:45,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:45,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:45,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:45,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:45,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:45,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:45,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:45,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:45,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:45,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:46,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:46,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:46,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:46,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:46,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:46,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:46,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:46,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:46,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:46,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:46,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:46,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:46,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:46,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:46,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:46,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:46,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:46,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:46,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:46,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:46,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:46,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:46,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:46,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:46,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:46,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:46,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:46,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:46,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:46,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:46,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:46,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:46,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:46,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:46,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:46,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:46,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:46,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:46,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:46,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:46,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:46,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:46,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:46,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:46,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:46,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:46,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:46,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:46,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:46,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:46,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:46,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:46,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:46,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:46,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:46,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:46,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:46,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:46,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:46,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:46,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:46,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:46,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:46,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:46,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:46,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:46,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:46,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:46,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:46,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:46,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:46,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:46,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:46,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:46,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:46,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:46,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:46,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:46,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:46,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:46,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:46,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:46,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:46,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:46,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:46,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:46,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:46,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:46,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:46,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:46,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:46,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:46,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:46,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:46,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:46,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:46,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:46,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:47,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:47,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:47,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:47,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:47,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:47,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:47,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:47,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:47,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:47,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:47,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:47,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:47,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:47,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:47,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:47,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:47,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:47,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:47,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:47,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:47,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:47,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:47,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:47,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:47,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:47,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:47,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:47,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:47,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:47,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:47,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:47,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:47,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:47,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:47,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:47,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:47,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:47,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:47,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:47,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:47,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:47,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:47,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:47,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:47,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:47,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:47,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:47,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:47,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:47,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:47,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:47,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:47,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:47,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:47,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:47,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:47,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:47,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:47,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:47,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:47,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:47,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:47,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:47,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:47,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:47,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:47,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:47,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:47,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:47,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:47,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:47,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:47,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:47,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:47,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:47,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:47,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:47,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:47,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:47,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:47,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:47,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:47,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:47,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:47,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:47,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:47,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:47,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:47,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:47,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:47,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:47,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:47,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:47,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:47,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:47,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:47,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:47,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:47,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:47,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:47,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:47,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:47,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:47,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:47,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:48,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:48,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:48,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:48,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:48,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:48,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:48,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:48,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:48,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:48,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:48,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:48,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:48,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:48,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:48,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:48,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:48,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:48,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:48,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:48,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:48,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:48,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:48,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:48,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:48,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:48,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:48,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:48,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:48,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:48,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:48,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:48,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:48,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:48,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:48,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:48,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:48,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:48,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:48,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:48,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:48,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:48,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:48,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:48,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:48,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:48,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:48,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:48,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:48,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:48,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:48,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:48,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:48,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:48,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:48,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:48,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:48,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:48,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:48,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:48,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:48,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:48,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:48,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:48,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:48,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:48,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:48,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:48,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:48,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:48,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:48,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:48,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:48,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:48,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:48,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:48,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:48,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:48,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:48,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:48,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:48,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:48,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:48,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:48,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:49,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:49,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:49,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:49,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:49,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:49,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:49,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:49,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:49,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:49,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:49,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:49,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:49,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:49,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:49,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:49,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:49,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:49,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:49,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:49,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:49,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:49,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:49,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:49,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:49,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:49,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:49,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:49,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:49,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:49,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:49,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:49,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:49,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:49,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:49,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:49,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:49,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:49,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:49,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:49,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:49,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:49,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:49,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:49,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:49,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:49,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:49,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:49,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:49,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:49,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:49,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:49,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:49,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:49,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:49,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:49,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:49,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:49,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:49,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:49,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:49,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:49,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:49,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:49,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:49,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:49,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:49,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:49,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:49,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:49,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:49,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:49,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:49,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:49,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:49,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:49,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:49,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:49,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:49,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:49,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:49,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:49,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:49,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:49,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:49,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:49,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:49,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:49,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:49,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:49,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:49,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:49,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:49,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:49,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:49,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:49,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:49,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:49,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:49,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:49,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:49,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:49,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:49,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:49,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:49,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:49,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:49,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:49,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:49,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:49,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:49,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:49,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:50,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:50,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:50,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:50,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:50,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:50,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:50,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:50,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:50,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:50,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:50,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:50,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:50,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:50,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:50,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:50,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:50,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:50,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:50,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:50,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:50,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:50,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:50,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:50,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:50,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:50,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:50,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:50,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:50,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:50,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:50,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:50,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:50,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:50,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:50,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:50,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:50,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:50,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:50,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:50,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:50,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:50,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:50,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:50,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:50,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:50,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:50,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:50,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:50,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:50,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:50,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:50,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:50,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:50,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:50,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:50,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:50,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:50,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:50,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:50,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:50,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:50,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:50,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:50,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:50,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:50,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:50,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:50,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:50,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:50,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:50,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:50,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:50,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:50,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:50,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:50,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:50,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:50,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:50,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:50,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:50,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:50,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:50,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:50,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:50,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:50,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:50,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:50,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:50,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:50,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:50,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:50,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:50,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:50,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:50,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:50,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:50,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:50,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:50,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:50,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:50,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:50,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:50,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:50,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:50,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:50,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:50,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:50,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:50,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:50,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:50,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:50,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:50,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:50,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:50,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:50,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:50,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:50,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:51,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:51,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:51,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:51,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:51,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:51,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:51,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:51,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:51,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:51,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:51,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:51,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:51,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:51,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:51,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:51,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:51,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:51,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:51,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:51,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:51,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:51,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:51,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:51,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:51,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:51,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:51,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:51,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:51,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:51,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:51,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:51,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:51,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:51,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:51,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:51,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:51,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:51,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:51,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:51,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:51,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:51,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:51,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:51,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:51,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:51,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:51,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:51,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:51,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:51,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:51,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:51,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:51,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:51,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:51,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:51,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:51,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:51,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:51,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:51,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:51,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:51,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:51,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:51,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:51,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:51,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:51,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:51,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:51,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:51,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:51,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:51,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:51,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:51,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:51,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:51,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:51,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:51,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:51,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:51,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:51,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:51,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:51,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:51,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:51,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:51,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:51,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:51,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:51,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:51,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:51,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:51,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:51,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:51,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:51,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:51,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:51,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:51,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:51,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:51,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:51,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:51,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:51,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:51,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:51,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:51,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:51,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:51,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:51,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:51,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:51,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:51,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:51,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:52,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:52,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:52,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:52,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:52,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:52,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:52,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:52,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:52,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:52,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:52,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:52,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:52,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:52,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:52,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:52,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:52,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:52,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:52,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:52,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:52,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:52,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:52,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:52,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:52,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:52,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:52,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:52,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:52,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:52,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:52,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:52,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:52,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:52,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:52,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:52,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:52,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:52,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:52,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:52,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:52,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:52,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:52,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:52,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:52,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:52,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:52,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:52,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:52,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:52,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:52,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:52,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:52,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:52,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:52,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:52,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:52,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:52,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:52,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:52,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:52,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:52,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:52,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:52,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:52,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:52,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:52,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:52,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:52,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:52,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:52,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:52,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:52,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:52,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:52,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:52,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:52,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:52,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:52,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:52,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:52,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:52,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:52,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:52,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:52,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:52,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:52,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:52,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:52,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:52,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:52,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:52,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:52,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:52,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:52,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:52,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:52,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:52,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:52,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:52,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:52,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:52,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:52,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:52,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:52,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:53,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:53,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:53,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:53,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:53,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:53,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:53,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:53,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:53,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:53,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:53,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:53,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:53,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:53,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:53,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:53,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:53,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:53,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:53,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:53,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:53,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:53,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:53,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:53,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:53,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:53,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:53,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:53,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:53,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:53,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:53,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:53,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:53,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:53,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:53,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:53,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:53,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:53,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:53,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:53,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:53,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:53,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:53,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:53,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:53,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:53,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:53,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:53,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:53,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:53,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:53,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:53,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:53,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:53,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:53,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:53,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:53,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:53,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:53,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:53,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:53,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:53,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:53,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:53,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:53,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:53,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:53,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:53,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:53,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:53,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:53,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:53,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:53,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:53,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:53,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:53,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:53,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:53,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:53,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:53,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:53,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:53,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:53,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:53,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:53,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:53,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:53,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:53,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:53,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:53,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:53,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:54,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:54,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:54,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:54,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:54,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:54,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:54,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:54,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:54,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:54,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:54,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:54,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:54,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:54,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:54,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:54,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:54,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:54,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:54,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:54,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:54,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:54,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:54,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:54,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:54,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:54,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:54,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:54,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:54,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:54,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:54,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:54,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:54,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:54,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:54,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:54,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:54,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:54,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:54,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:54,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:54,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:54,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:54,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:54,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:54,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:54,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:54,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:54,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:54,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:54,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:54,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:54,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:54,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:54,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:54,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:54,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:54,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:54,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:54,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:54,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:54,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:54,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:54,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:54,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:54,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:54,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:54,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:54,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:54,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:54,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:54,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:54,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:54,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:54,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:54,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:54,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:54,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:54,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:54,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:54,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:54,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:54,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:54,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:54,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:54,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:54,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:54,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:54,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:54,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:54,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:54,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:54,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:54,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:54,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:54,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:54,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:54,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:54,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:55,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:55,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:55,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:55,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:55,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:55,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:55,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:55,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:55,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:55,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:55,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:55,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:55,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:55,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:55,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:55,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:55,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:55,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:55,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:55,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:55,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:55,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:55,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:55,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:55,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:55,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:55,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:55,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:55,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:55,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:55,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:55,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:55,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:55,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:55,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:55,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:55,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:55,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:55,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:55,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:55,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:55,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:55,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:55,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:55,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:55,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:55,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:55,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:55,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:55,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:55,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:55,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:55,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:55,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:55,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:55,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:55,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:55,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:55,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:55,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:55,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:55,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:55,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:55,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:55,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:55,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:55,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:55,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:55,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:55,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:55,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:55,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:55,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:55,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:55,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:55,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:55,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:55,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:55,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:55,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:55,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:55,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:55,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:55,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:55,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:55,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:55,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:55,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:55,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:55,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:55,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:55,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:55,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:55,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:55,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:55,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:55,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:55,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:55,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:55,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:55,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:55,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:55,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:55,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:55,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:56,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:56,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:56,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:56,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:56,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:56,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:56,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:56,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:56,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:56,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:56,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:56,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:56,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:56,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:56,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:56,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:56,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:56,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:56,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:56,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:56,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:56,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:56,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:56,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:56,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:56,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:56,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:56,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:56,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:56,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:56,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:56,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:56,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:56,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:56,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:56,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:56,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:56,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:56,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:56,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:56,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:56,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:56,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:56,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:56,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:56,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:56,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:56,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:56,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:56,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:56,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:56,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:56,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:56,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:56,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:56,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:56,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:56,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:56,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:56,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:56,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:56,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:56,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:56,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:56,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:56,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:56,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:56,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:56,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:56,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:56,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:56,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:56,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:56,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:56,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:56,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:56,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:56,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:56,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:56,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:56,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:56,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:56,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:56,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:56,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:56,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:56,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:56,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:56,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:56,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:56,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:56,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:56,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:56,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:56,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:56,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:56,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:56,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:56,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:56,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:56,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:56,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:56,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:56,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:56,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:56,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:56,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:56,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:56,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:56,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:56,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:56,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:56,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:56,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:56,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:56,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:56,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:56,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:57,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:57,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:57,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:57,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:57,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:57,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:57,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:57,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:57,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:57,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:57,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:57,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:57,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:57,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:57,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:57,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:57,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:57,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:57,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:57,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:57,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:57,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:57,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:57,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:57,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:57,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:57,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:57,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:57,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:57,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:57,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:57,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:57,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:57,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:57,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:57,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:57,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:57,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:57,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:57,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:57,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:57,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:57,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:57,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:57,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:57,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:57,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:57,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:57,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:57,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:57,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:57,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:57,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:57,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:57,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:57,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:57,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:57,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:57,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:57,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:57,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:57,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:57,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:57,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:57,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:57,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:57,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:57,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:57,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:57,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:57,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:57,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:57,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:57,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:57,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:57,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:57,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:57,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:58,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:58,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:58,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:58,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:58,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:58,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:58,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:58,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:58,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:58,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:58,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:58,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:58,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:58,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:58,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:58,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:58,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:58,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:58,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:58,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:58,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:59,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:59,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:59,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:59,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:59,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:59,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:59,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:59,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:59,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:59,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:59,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:59,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:59,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:59,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:59,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:59,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:59,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:59,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:59,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:59,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:59,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:59,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:59,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:59,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:59,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:59,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:59,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:59,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:59,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:59,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:59,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:59,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:59,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:59,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:59,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:59,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:59,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:59,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:59,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:59,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:59,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:59,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:59,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:59,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:59,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:59,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:59,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:59,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:59,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:59,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:59,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:59,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:59,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:59,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:59,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:59,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:59,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:59,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:59,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:59,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:59,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:59,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:59,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:59,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:59,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:59,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:59,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:59,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:59,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:59,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:59,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:59,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:59,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:59,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:59,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:59,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:59,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:59,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:59,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:59,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:59,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:59,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:59,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:59,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:59,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:59,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:59,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:59,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:59,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:59,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:59,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:59,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:59,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:59,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:59,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:59,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:59,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:59,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:37:59,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:37:59,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:37:59,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:37:59,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:37:59,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:37:59,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:37:59,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:00,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:00,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:00,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:00,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:00,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:00,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:00,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:00,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:00,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:00,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:00,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:00,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:00,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:00,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:00,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:00,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:00,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:00,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:00,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:00,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:00,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:00,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:00,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:00,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:00,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:00,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:00,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:00,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:00,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:00,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:00,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:00,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:00,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:00,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:00,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:00,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:00,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:00,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:00,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:00,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:00,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:00,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:00,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:00,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:00,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:00,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:00,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:00,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:00,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:00,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:00,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:00,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:00,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:00,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:00,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:00,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:00,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:00,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:00,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:00,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:00,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:00,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:00,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:00,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:00,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:00,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:00,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:00,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:00,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:00,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:00,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:00,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:00,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:00,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:00,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:00,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:00,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:00,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:00,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:00,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:00,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:00,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:00,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:00,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:00,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:00,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:00,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:00,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:00,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:00,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:00,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:00,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:00,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:00,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:00,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:00,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:00,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:00,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:00,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:00,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:00,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:00,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:00,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:00,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:00,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:00,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:00,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:00,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:00,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:00,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:00,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:00,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:00,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:00,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:00,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:00,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:00,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:00,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:00,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:00,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:00,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:00,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:00,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:00,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:00,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:01,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:01,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:01,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:01,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:01,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:01,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:01,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:01,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:01,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:01,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:01,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:01,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:01,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:01,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:01,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:01,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:01,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:01,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:01,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:01,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:01,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:01,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:01,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:01,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:01,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:01,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:01,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:01,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:01,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:01,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:01,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:01,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:01,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:01,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:01,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:01,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:01,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:01,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:01,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:01,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:01,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:01,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:01,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:01,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:01,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:01,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:01,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:01,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:01,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:01,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:01,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:01,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:01,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:01,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:01,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:01,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:01,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:01,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:01,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:01,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:01,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:01,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:01,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:01,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:02,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:02,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:02,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:02,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:02,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:02,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:02,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:02,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:02,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:02,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:02,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:02,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:02,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:02,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:02,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:02,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:02,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:02,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:02,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:02,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:02,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:02,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:02,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:02,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:02,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:02,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:02,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:02,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:02,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:02,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:02,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:02,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:02,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:02,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:02,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:02,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:02,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:02,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:02,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:02,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:02,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:02,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:02,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:02,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:02,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:02,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:02,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:02,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:02,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:02,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:02,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:02,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:02,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:02,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:02,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:02,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:02,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:02,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:02,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:02,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:02,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:02,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:02,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:02,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:02,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:02,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:02,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:02,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:02,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:02,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:02,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:02,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:02,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:02,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:02,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:02,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:02,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:02,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:02,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:02,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:02,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:02,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:02,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:02,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:02,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:02,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:02,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:02,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:02,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:02,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:02,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:02,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:02,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:02,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:02,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:02,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:02,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:02,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:02,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:02,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:02,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:02,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:02,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:02,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:02,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:02,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:02,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:02,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:02,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:02,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:02,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:02,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:02,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:02,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:02,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:02,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:02,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:02,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:02,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:03,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:03,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:03,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:03,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:03,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:03,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:03,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:03,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:03,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:03,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:03,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:03,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:03,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:03,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:03,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:03,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:03,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:03,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:03,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:03,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:03,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:03,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:03,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:03,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:03,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:03,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:03,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:03,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:03,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:03,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:03,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:03,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:03,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:03,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:03,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:03,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:03,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:03,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:03,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:03,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:03,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:03,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:03,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:03,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:03,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:03,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:03,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:03,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:03,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:03,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:03,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:03,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:03,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:03,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:03,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:03,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:03,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:03,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:03,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:03,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:03,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:03,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:03,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:03,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:03,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:03,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:03,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:03,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:03,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:03,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:03,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:03,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:03,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:03,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:03,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:03,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:03,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:03,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:03,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:03,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:03,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:03,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:03,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:03,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:03,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:03,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:03,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:03,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:03,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:03,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:03,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:03,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:03,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:03,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:03,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:03,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:03,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:03,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:03,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:03,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:03,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:03,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:03,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:03,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:03,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:03,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:03,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:03,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:03,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:03,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:03,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:03,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:04,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:04,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:04,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:04,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:04,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:04,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:04,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:04,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:04,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:04,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:04,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:04,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:04,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:04,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:04,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:04,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:04,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:04,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:04,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:04,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:04,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:04,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:04,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:04,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:04,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:04,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:04,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:04,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:04,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:04,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:04,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:04,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:04,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:04,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:04,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:04,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:04,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:04,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:04,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:04,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:04,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:04,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:04,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:04,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:04,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:04,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:04,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:04,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:04,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:04,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:04,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:04,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:04,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:04,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:04,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:04,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:04,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:04,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:04,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:04,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:04,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:04,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:04,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:04,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:04,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:04,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:04,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:04,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:04,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:04,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:04,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:04,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:04,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:04,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:04,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:04,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:04,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:04,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:04,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:04,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:04,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:04,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:04,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:04,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:04,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:04,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:04,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:04,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:04,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:04,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:04,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:05,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:05,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:05,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:05,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:05,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:05,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:05,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:05,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:05,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:05,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:05,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:05,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:05,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:05,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:05,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:05,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:05,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:05,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:05,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:05,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:05,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:05,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:05,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:05,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:05,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:05,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:05,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:05,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:05,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:05,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:05,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:05,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:05,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:05,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:05,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:05,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:05,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:05,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:05,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:05,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:05,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:05,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:05,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:05,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:05,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:05,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:05,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:05,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:05,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:05,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:05,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:05,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:05,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:05,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:05,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:05,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:05,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:05,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:05,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:05,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:05,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:05,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:05,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:05,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:05,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:05,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:05,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:05,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:05,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:05,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:05,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:05,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:05,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:05,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:05,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:05,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:05,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:05,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:05,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:05,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:05,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:05,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:05,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:05,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:05,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:05,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:05,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:05,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:05,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:05,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:05,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:05,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:05,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:05,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:05,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:05,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:05,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:05,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:05,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:05,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:05,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:05,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:05,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:05,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:05,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:05,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:05,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:05,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:05,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:05,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:05,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:06,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:06,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:06,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:06,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:06,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:06,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:06,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:06,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:06,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:06,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:06,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:06,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:06,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:06,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:06,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:06,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:06,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:06,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:06,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:06,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:06,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:06,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:06,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:06,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:06,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:06,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:06,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:06,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:06,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:06,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:06,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:06,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:06,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:06,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:06,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:06,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:06,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:06,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:06,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:06,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:06,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:06,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:06,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:06,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:06,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:06,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:06,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:06,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:06,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:06,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:06,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:06,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:06,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:06,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:06,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:06,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:06,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:06,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:06,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:06,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:06,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:06,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:06,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:06,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:06,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:06,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:06,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:06,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:06,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:06,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:06,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:06,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:06,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:06,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:06,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:06,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:06,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:06,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:06,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:06,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:06,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:06,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:06,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:06,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:06,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:06,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:06,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:06,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:06,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:06,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:06,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:06,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:06,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:06,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:06,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:06,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:06,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:06,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:06,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:06,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:06,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:06,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:06,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:06,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:06,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:07,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:07,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:07,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:07,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:07,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:07,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:07,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:07,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:07,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:07,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:07,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:07,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:07,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:07,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:07,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:07,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:07,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:07,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:07,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:07,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:07,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:07,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:07,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:07,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:07,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:07,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:07,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:07,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:07,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:07,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:07,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:07,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:07,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:07,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:07,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:07,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:07,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:07,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:07,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:07,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:07,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:07,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:07,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:07,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:07,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:07,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:07,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:07,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:07,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:07,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:07,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:07,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:07,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:07,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:07,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:07,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:07,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:07,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:07,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:07,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:07,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:07,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:07,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:07,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:07,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:07,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:07,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:07,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:07,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:07,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:07,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:07,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:07,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:07,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:07,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:07,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:07,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:07,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:07,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:07,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:07,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:07,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:07,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:07,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:07,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:07,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:07,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:07,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:07,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:07,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:07,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:07,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:07,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:07,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:07,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:07,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:07,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:07,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:07,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:07,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:07,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:07,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:07,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:07,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:07,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:07,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:07,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:07,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:07,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:07,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:07,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:07,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:07,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:07,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:07,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:07,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:07,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:07,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:07,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:08,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:08,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:08,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:08,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:08,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:08,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:08,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:08,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:08,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:08,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:08,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:08,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:08,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:08,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:08,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:08,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:08,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:08,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:08,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:08,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:08,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:08,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:08,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:08,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:08,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:08,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:08,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:08,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:08,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:08,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:08,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:08,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:08,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:08,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:08,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:08,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:08,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:08,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:08,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:08,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:08,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:08,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:08,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:08,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:08,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:08,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:08,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:08,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:08,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:08,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:08,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:08,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:08,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:08,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:08,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:08,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:08,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:08,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:08,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:08,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:08,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:08,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:08,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:08,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:08,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:08,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:08,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:08,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:08,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:08,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:08,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:08,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:08,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:08,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:08,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:08,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:08,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:08,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:08,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:08,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:08,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:08,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:08,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:08,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:08,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:08,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:08,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:08,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:08,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:08,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:08,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:08,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:08,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:08,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:08,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:08,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:08,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:08,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:08,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:08,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:08,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:08,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:08,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:08,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:08,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:08,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:08,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:08,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:08,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:08,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:08,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:08,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:09,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:09,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:09,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:09,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:09,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:09,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:09,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:09,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:09,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:09,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:09,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:09,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:09,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:09,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:09,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:09,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:09,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:09,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:09,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:09,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:09,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:09,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:09,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:09,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:09,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:09,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:09,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:09,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:09,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:09,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:09,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:09,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:09,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:09,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:09,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:09,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:09,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:09,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:09,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:09,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:09,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:09,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:09,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:09,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:09,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:09,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:09,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:09,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:09,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:09,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:09,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:09,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:09,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:09,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:09,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:09,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:09,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:09,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:09,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:09,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:09,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:09,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:09,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:09,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:09,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:09,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:09,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:09,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:09,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:09,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:09,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:09,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:09,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:09,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:09,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:09,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:09,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:09,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:09,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:09,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:09,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:09,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:09,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:09,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:09,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:09,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:09,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:09,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:09,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:09,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:09,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:09,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:09,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:09,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:09,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:09,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:09,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:09,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:09,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:09,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:09,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:09,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:09,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:09,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:10,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:10,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:10,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:10,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:10,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:10,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:10,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:10,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:10,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:10,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:10,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:10,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:10,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:10,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:10,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:10,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:10,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:10,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:10,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:10,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:10,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:10,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:10,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:10,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:10,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:10,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:10,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:10,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:10,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:10,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:10,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:10,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:10,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:10,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:10,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:10,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:10,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:10,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:10,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:10,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:10,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:10,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:10,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:10,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:10,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:10,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:10,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:10,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:10,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:10,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:10,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:10,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:10,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:10,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:10,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:10,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:10,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:10,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:10,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:10,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:10,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:10,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:10,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:10,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:10,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:10,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:10,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:10,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:10,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:10,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:10,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:10,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:10,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:10,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:10,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:10,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:10,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:10,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:10,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:10,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:10,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:10,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:10,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:10,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:10,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:10,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:10,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:10,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:10,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:10,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:10,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:10,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:10,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:10,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:10,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:10,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:10,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:10,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:10,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:10,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:10,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:10,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:10,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:10,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:10,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:10,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:10,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:10,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:10,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:10,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:10,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:10,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:10,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:10,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:10,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:10,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:10,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:10,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:11,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:11,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:11,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:11,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:11,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:11,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:11,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:11,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:11,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:11,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:11,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:11,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:11,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:11,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:11,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:11,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:11,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:11,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:11,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:11,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:11,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:11,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:11,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:11,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:11,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:11,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:11,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:11,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:11,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:11,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:11,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:11,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:11,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:11,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:11,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:11,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:11,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:11,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:11,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:11,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:11,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:11,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:11,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:11,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:11,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:11,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:11,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:11,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:11,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:11,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:11,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:11,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:11,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:11,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:11,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:11,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:11,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:11,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:11,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:11,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:11,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:11,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:11,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:11,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:11,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:11,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:11,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:11,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:11,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:11,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:11,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:11,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:11,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:11,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:11,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:11,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:11,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:11,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:11,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:11,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:11,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:11,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:11,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:11,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:11,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:11,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:11,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:11,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:11,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:11,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:11,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:11,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:11,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:11,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:11,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:11,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:11,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:11,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:11,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:11,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:11,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:11,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:11,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:11,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:11,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:11,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:11,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:11,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:11,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:11,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:11,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:11,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:11,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:11,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:11,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:11,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:11,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:11,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:11,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:12,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:12,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:12,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:12,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:12,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:12,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:12,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:12,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:12,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:12,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:12,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:12,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:12,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:12,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:12,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:12,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:12,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:12,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:12,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:12,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:12,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:12,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:12,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:12,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:12,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:12,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:12,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:12,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:12,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:12,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:12,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:12,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:12,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:12,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:12,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:12,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:12,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:12,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:12,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:12,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:12,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:12,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:12,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:12,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:12,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:12,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:12,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:12,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:12,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:12,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:12,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:12,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:12,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:12,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:12,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:12,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:12,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:12,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:12,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:12,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:12,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:12,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:12,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:12,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:12,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:12,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:12,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:12,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:12,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:12,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:12,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:12,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:12,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:12,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:12,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:12,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:12,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:12,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:12,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:12,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:12,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:12,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:12,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:12,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:12,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:12,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:12,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:12,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:12,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:12,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:12,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:12,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:12,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:12,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:12,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:12,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:12,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:12,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:12,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:12,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:12,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:12,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:12,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:12,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:12,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:12,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:13,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:13,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:13,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:13,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:13,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:13,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:13,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:13,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:13,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:13,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:13,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:13,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:13,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:13,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:13,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:13,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:13,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:13,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:13,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:13,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:13,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:13,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:13,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:13,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:13,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:13,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:13,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:13,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:13,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:13,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:13,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:13,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:13,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:13,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:13,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:13,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:13,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:13,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:13,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:13,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:13,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:13,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:13,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:13,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:13,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:13,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:13,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:13,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:13,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:13,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:13,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:13,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:13,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:13,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:13,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:13,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:13,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:13,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:13,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:13,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:13,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:13,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:13,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:13,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:13,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:13,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:13,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:13,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:13,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:13,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:13,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:13,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:13,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:13,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:13,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:13,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:13,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:13,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:13,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:13,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:13,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:13,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:13,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:13,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:13,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:13,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:13,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:13,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:13,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:13,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:13,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:13,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:13,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:13,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:13,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:13,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:13,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:13,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:13,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:13,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:13,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:13,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:13,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:13,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:13,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:13,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:13,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:13,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:13,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:13,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:13,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:13,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:13,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:13,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:13,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:13,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:13,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:13,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:14,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:14,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:14,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:14,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:14,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:14,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:14,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:14,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:14,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:14,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:14,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:14,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:14,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:14,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:14,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:14,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:14,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:14,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:14,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:14,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:14,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:14,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:14,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:14,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:14,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:14,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:14,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:14,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:14,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:14,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:14,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:14,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:14,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:14,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:14,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:14,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:14,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:14,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:14,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:14,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:14,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:14,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:14,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:14,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:14,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:14,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:14,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:14,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:14,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:14,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:14,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:14,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:14,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:14,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:14,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:14,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:14,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:14,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:14,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:14,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:14,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:14,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:14,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:14,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:14,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:14,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:14,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:14,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:14,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:14,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:14,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:14,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:14,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:14,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:14,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:14,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:14,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:14,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:14,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:14,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:14,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:14,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:14,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:14,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:14,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:14,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:14,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:14,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:14,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:14,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:14,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:14,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:15,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:15,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:15,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:15,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:15,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:15,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:15,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:15,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:15,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:15,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:15,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:15,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:15,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:15,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:15,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:15,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:15,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:15,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:15,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:15,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:15,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:15,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:15,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:15,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:15,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:15,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:15,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:15,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:15,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:15,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:15,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:15,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:15,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:15,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:15,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:15,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:15,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:15,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:15,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:15,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:15,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:15,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:15,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:15,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:15,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:15,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:15,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:15,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:15,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:15,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:15,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:15,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:15,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:15,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:15,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:15,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:15,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:15,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:15,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:15,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:15,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:15,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:15,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:15,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:15,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:15,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:15,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:15,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:15,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:15,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:15,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:15,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:15,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:15,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:15,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:15,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:15,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:15,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:15,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:15,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:15,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:15,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:15,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:15,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:15,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:15,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:15,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:15,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:15,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:15,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:15,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:15,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:15,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:15,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:15,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:15,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:15,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:15,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:15,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:15,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:15,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:15,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:15,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:15,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:15,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:16,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:16,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:16,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:16,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:16,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:16,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:16,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:16,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:16,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:16,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:16,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:16,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:16,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:16,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:16,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:16,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:16,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:16,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:16,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:16,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:16,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:16,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:16,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:16,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:16,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:16,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:16,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:16,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:16,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:16,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:16,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:16,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:16,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:16,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:16,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:16,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:16,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:16,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:16,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:16,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:16,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:16,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:16,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:16,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:16,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:16,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:16,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:16,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:16,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:16,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:16,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:16,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:16,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:16,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:16,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:16,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:16,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:16,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:16,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:16,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:16,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:16,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:16,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:16,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:16,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:16,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:16,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:16,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:16,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:16,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:16,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:16,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:16,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:16,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:16,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:16,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:16,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:16,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:16,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:16,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:16,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:16,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:16,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:16,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:16,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:16,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:16,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:16,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:16,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:16,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:16,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:16,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:16,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:16,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:16,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:16,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:16,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:16,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:16,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:16,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:16,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:16,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:16,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:16,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:16,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:16,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:16,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:16,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:16,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:16,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:16,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:17,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:17,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:17,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:17,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:17,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:17,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:17,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:17,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:17,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:17,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:17,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:17,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:17,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:17,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:17,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:17,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:17,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:17,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:17,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:17,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:17,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:17,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:17,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:17,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:17,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:17,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:17,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:17,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:17,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:17,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:17,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:17,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:17,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:17,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:17,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:17,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:17,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:17,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:17,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:17,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:17,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:17,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:17,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:17,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:17,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:17,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:17,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:17,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:17,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:17,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:17,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:17,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:17,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:17,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:17,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:17,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:17,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:17,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:17,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:17,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:17,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:17,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:17,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:17,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:17,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:17,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:17,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:17,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:17,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:17,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:17,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:17,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:17,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:17,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:17,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:17,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:17,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:17,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:17,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:17,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:17,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:17,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:17,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:17,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:17,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:17,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:17,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:17,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:17,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:17,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:17,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:17,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:17,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:17,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:17,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:17,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:17,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:17,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:17,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:17,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:17,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:17,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:17,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:17,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:17,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:18,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:18,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:18,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:18,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:18,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:18,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:18,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:18,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:18,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:18,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:18,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:18,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:18,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:18,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:18,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:18,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:18,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:18,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:18,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:18,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:18,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:18,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:18,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:18,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:18,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:18,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:18,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:18,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:18,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:18,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:18,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:18,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:18,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:18,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:18,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:18,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:18,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:18,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:18,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:18,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:18,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:18,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:18,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:18,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:18,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:18,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:18,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:18,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:18,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:18,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:18,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:18,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:18,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:18,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:18,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:18,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:18,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:18,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:18,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:18,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:18,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:18,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:18,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:18,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:18,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:18,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:18,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:18,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:18,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:18,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:18,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:18,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:18,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:18,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:18,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:18,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:18,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:18,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:18,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:18,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:18,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:18,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:18,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:18,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:18,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:18,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:18,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:18,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:18,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:18,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:18,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:18,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:18,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:18,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:18,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:18,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:18,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:18,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:18,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:18,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:18,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:18,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:18,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:18,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:18,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:18,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:18,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:18,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:18,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:18,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:18,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:18,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:18,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:18,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:18,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:18,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:18,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:18,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:18,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:18,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:19,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:19,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:19,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:19,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:19,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:19,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:19,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:19,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:19,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:19,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:19,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:19,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:19,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:19,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:19,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:19,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:19,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:19,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:19,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:19,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:19,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:19,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:19,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:19,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:19,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:19,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:19,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:19,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:19,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:19,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:19,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:19,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:19,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:19,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:19,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:19,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:19,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:19,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:19,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:19,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:19,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:19,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:19,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:19,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:19,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:19,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:19,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:19,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:19,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:19,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:19,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:19,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:19,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:19,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:19,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:19,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:19,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:19,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:19,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:19,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:19,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:19,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:19,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:19,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:19,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:19,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:19,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:19,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:19,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:19,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:19,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:19,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:19,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:19,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:19,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:19,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:19,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:19,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:19,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:19,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:19,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:19,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:19,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:19,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:19,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:19,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:19,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:19,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:19,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:19,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:19,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:19,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:19,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:19,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:19,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:19,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:19,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:19,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:20,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:20,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:20,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:20,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:20,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:20,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:20,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:20,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:20,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:20,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:20,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:20,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:20,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:20,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:20,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:20,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:20,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:20,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:20,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:20,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:20,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:20,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:20,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:20,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:20,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:20,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:20,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:20,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:20,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:20,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:20,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:20,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:20,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:20,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:20,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:20,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:20,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:20,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:20,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:20,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:20,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:20,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:20,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:20,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:20,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:20,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:20,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:20,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:20,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:20,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:20,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:20,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:20,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:20,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:20,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:20,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:20,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:20,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:20,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:20,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:20,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:20,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:20,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:20,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:20,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:20,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:20,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:20,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:20,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:20,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:20,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:20,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:20,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:20,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:20,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:20,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:20,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:20,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:20,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:20,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:20,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:20,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:20,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:20,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:20,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:20,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:20,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:20,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:20,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:20,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:20,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:20,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:20,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:20,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:20,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:20,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:20,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:20,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:20,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:20,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:20,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:20,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:20,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:20,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:20,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:20,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:20,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:20,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:20,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:20,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:20,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:20,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:21,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:21,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:21,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:21,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:21,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:21,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:21,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:21,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:21,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:21,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:21,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:21,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:21,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:21,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:21,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:21,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:21,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:21,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:21,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:21,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:21,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:21,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:21,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:21,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:21,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:21,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:21,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:21,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:21,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:21,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:21,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:21,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:21,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:21,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:21,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:21,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:21,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:21,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:21,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:21,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:21,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:21,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:21,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:21,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:21,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:21,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:21,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:21,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:21,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:21,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:21,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:21,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:21,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:21,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:21,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:21,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:21,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:21,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:21,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:21,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:21,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:21,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:21,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:21,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:21,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:21,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:21,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:21,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:21,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:21,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:21,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:21,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:21,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:21,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:21,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:21,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:21,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:21,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:21,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:21,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:21,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:21,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:21,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:21,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:21,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:21,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:21,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:21,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:21,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:21,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:21,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:21,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:21,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:21,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:21,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:21,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:21,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:21,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:21,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:21,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:21,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:21,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:21,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:21,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:21,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:21,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:21,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:21,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:21,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:21,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:21,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:21,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:21,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:21,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:21,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:21,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:21,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:21,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:21,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:21,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:21,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:21,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:21,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:21,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:21,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:22,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:22,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:22,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:22,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:22,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:22,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:22,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:22,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:22,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:22,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:22,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:22,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:22,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:22,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:22,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:22,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:22,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:22,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:22,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:22,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:22,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:22,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:22,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:22,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:22,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:22,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:22,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:22,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:22,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:22,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:22,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:22,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:22,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:22,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:22,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:22,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:22,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:22,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:22,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:22,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:22,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:22,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:22,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:22,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:22,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:22,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:22,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:22,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:22,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:22,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:22,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:22,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:22,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:22,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:22,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:22,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:22,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:22,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:22,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:22,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:22,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:22,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:22,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:22,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:22,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:22,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:22,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:22,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:22,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:22,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:22,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:22,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:22,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:22,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:22,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:22,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:22,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:22,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:22,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:22,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:22,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:22,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:22,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:22,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:22,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:22,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:22,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:22,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:22,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:22,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:22,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:22,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:22,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:22,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:22,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:22,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:22,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:22,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:22,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:22,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:22,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:22,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:22,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:22,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:22,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:22,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:22,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:22,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:22,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:22,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:22,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:22,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:22,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:22,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:22,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:22,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:22,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:22,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:22,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:22,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:23,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:23,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:23,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:23,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:23,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:23,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:23,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:23,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:23,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:23,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:23,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:23,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:23,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:23,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:23,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:23,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:23,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:23,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:23,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:23,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:23,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:23,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:23,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:23,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:23,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:23,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:23,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:23,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:23,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:23,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:23,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:23,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:23,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:23,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:23,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:23,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:23,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:23,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:23,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:23,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:23,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:23,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:23,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:23,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:23,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:23,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:23,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:23,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:23,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:23,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:23,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:23,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:23,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:23,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:23,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:23,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:23,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:23,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:23,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:23,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:23,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:23,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:23,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:23,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:23,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:23,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:23,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:23,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:23,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:23,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:23,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:23,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:23,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:23,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:23,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:23,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:23,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:23,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:23,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:23,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:23,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:23,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:23,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:23,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:23,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:23,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:23,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:23,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:23,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:23,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:23,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:23,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:23,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:23,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:23,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:23,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:23,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:23,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:23,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:23,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:23,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:23,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:23,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:23,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:23,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:23,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:23,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:23,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:23,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:23,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:23,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:23,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:23,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:23,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:23,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:23,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:23,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:23,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:23,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:24,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:24,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:24,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:24,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:24,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:24,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:24,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:24,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:24,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:24,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:24,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:24,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:24,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:24,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:24,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:24,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:24,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:24,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:24,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:24,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:24,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:24,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:24,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:24,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:24,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:24,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:24,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:24,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:24,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:24,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:24,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:24,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:24,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:24,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:24,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:24,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:24,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:24,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:24,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:24,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:24,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:24,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:24,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:24,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:24,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:24,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:24,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:24,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:24,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:24,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:24,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:24,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:24,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:24,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:24,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:24,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:24,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:24,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:24,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:24,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:24,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:24,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:24,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:24,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:24,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:24,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:24,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:24,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:24,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:24,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:24,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:24,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:24,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:24,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:24,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:24,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:24,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:24,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:24,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:24,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:24,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:24,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:24,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:24,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:24,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:24,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:24,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:24,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:24,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:24,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:24,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:24,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:24,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:24,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:24,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:24,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:24,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:25,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:25,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:25,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:25,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:25,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:25,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:25,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:25,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:25,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:25,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:25,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:25,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:25,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:25,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:25,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:25,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:25,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:25,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:25,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:25,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:25,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:25,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:25,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:25,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:25,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:25,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:25,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:25,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:25,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:25,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:25,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:25,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:25,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:25,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:25,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:25,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:25,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:25,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:25,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:25,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:25,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:25,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:25,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:25,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:25,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:25,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:25,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:25,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:25,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:25,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:25,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:25,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:25,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:25,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:25,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:25,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:25,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:25,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:25,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:25,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:25,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:25,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:25,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:25,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:25,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:25,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:25,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:25,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:25,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:25,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:25,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:25,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:25,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:25,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:25,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:25,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:25,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:25,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:25,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:25,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:25,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:25,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:25,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:25,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:25,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:25,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:25,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:25,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:25,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:25,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:25,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:25,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:25,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:25,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:25,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:25,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:25,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:25,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:25,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:25,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:25,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:25,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:25,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:25,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:25,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:25,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:25,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:25,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:25,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:25,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:25,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:25,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:26,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:26,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:26,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:26,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:26,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:26,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:26,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:26,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:26,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:26,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:26,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:26,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:26,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:26,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:26,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:26,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:26,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:26,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:26,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:26,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:26,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:26,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:26,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:26,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:26,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:26,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:26,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:26,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:26,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:26,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:26,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:26,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:26,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:26,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:26,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:26,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:26,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:26,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:26,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:26,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:26,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:26,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:26,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:26,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:26,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:26,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:26,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:26,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:26,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:26,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:26,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:26,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:26,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:26,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:26,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:26,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:26,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:26,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:26,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:26,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:26,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:26,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:26,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:26,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:26,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:26,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:26,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:26,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:26,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:26,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:26,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:26,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:26,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:26,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:26,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:26,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:26,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:26,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:26,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:26,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:26,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:26,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:26,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:26,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:26,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:26,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:26,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:26,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:26,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:26,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:26,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:26,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:26,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:26,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:26,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:26,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:26,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:26,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:26,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:26,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:26,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:26,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:26,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:26,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:26,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:26,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:26,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:26,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:26,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:26,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:26,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:26,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:26,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:26,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:26,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:26,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:26,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:26,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:26,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:27,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:27,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:27,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:27,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:27,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:27,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:27,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:27,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:27,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:27,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:27,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:27,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:27,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:27,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:27,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:27,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:27,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:27,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:27,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:27,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:27,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:27,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:27,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:27,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:27,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:27,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:27,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:27,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:27,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:27,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:27,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:27,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:27,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:27,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:27,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:27,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:27,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:27,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:27,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:27,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:27,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:27,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:27,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:27,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:27,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:27,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:27,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:27,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:27,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:27,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:27,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:27,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:27,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:27,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:27,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:27,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:27,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:27,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:27,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:27,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:27,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:27,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:27,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:27,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:27,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:27,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:27,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:27,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:27,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:27,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:27,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:27,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:27,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:27,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:27,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:27,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:27,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:27,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:27,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:27,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:27,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:27,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:27,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:27,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:27,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:27,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:27,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:27,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:27,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:27,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:27,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:27,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:27,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:27,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:27,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:27,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:27,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:27,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:27,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:27,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:27,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:27,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:27,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:27,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:27,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:27,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:27,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:27,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:27,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:27,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:27,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:27,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:27,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:27,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:27,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:27,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:27,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:27,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:27,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:28,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:28,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:28,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:28,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:28,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:28,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:28,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:28,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:28,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:28,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:28,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:28,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:28,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:28,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:28,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:28,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:28,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:28,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:28,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:28,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:28,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:28,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:28,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:28,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:28,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:28,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:28,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:28,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:28,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:28,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:28,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:28,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:28,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:28,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:28,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:28,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:28,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:28,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:28,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:28,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:28,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:28,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:28,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:28,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:28,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:28,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:28,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:28,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:28,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:28,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:28,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:28,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:28,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:28,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:28,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:28,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:28,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:28,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:28,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:28,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:28,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:28,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:28,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:28,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:28,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:28,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:28,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:28,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:28,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:28,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:28,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:28,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:28,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:28,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:28,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:28,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:28,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:28,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:28,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:28,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:28,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:28,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:28,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:28,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:28,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:28,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:28,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:28,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:28,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:28,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:28,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:28,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:28,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:28,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:28,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:28,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:28,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:28,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:28,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:28,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:28,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:28,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:28,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:28,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:28,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:28,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:28,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:28,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:28,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:28,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:28,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:28,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:28,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:28,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:28,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:28,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:28,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:28,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:28,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:29,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:29,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:29,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:29,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:29,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:29,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:29,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:29,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:29,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:29,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:29,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:29,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:29,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:29,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:29,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:29,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:29,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:29,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:29,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:29,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:29,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:29,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:29,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:29,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:29,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:29,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:29,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:29,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:29,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:29,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:29,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:29,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:29,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:29,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:29,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:29,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:29,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:29,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:29,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:29,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:29,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:29,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:29,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:29,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:29,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:29,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:29,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:29,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:29,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:29,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:29,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:29,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:29,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:29,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:29,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:29,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:29,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:29,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:29,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:29,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:29,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:29,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:29,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:29,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:29,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:29,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:29,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:29,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:29,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:29,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:29,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:29,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:29,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:29,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:29,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:29,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:29,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:29,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:29,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:29,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:29,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:29,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:29,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:29,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:29,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:29,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:29,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:29,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:29,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:29,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:29,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:30,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:30,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:30,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:30,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:30,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:30,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:30,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:30,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:30,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:30,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:30,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:30,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:30,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:30,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:30,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:30,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:30,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:30,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:30,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:30,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:30,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:30,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:30,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:30,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:30,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:30,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:30,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:30,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:30,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:30,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:30,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:30,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:30,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:30,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:30,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:30,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:30,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:30,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:30,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:30,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:30,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:30,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:30,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:30,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:30,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:30,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:30,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:30,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:30,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:30,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:30,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:30,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:30,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:30,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:30,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:30,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:30,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:30,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:30,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:30,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:30,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:30,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:30,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:30,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:30,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:30,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:30,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:30,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:30,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:30,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:30,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:30,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:30,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:30,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:30,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:30,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:30,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:30,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:30,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:30,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:30,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:30,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:30,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:30,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:30,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:30,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:30,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:30,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:30,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:30,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:30,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:30,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:30,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:30,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:30,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:30,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:30,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:30,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:30,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:30,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:30,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:30,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:30,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:30,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:30,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:30,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:30,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:30,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:30,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:30,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:30,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:30,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:30,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:30,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:30,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:30,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:30,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:30,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:30,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:31,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:31,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:31,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:31,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:31,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:31,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:31,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:31,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:31,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:31,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:31,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:31,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:31,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:31,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:31,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:31,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:31,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:31,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:31,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:31,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:31,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:31,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:31,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:31,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:31,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:31,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:31,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:31,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:31,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:31,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:31,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:31,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:31,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:31,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:31,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:31,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:31,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:31,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:31,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:31,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:31,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:31,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:31,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:31,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:31,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:31,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:31,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:31,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:31,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:31,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:31,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:31,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:31,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:31,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:31,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:31,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:31,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:31,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:31,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:31,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:31,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:31,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:31,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:31,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:31,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:31,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:31,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:31,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:31,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:31,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:31,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:31,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:31,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:31,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:31,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:31,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:31,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:31,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:31,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:31,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:31,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:31,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:31,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:31,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:31,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:31,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:31,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:31,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:31,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:31,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:31,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:31,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:31,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:31,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:31,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:31,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:31,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:31,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:31,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:31,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:31,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:31,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:31,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:31,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:31,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:31,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:31,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:31,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:31,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:31,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:31,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:31,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:31,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:31,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:31,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:31,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:31,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:31,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:31,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:32,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:32,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:32,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:32,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:32,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:32,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:32,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:32,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:32,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:32,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:32,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:32,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:32,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:32,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:32,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:32,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:32,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:32,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:32,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:32,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:32,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:32,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:32,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:32,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:32,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:32,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:32,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:32,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:32,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:32,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:32,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:32,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:32,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:32,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:32,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:32,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:32,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:32,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:32,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:32,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:32,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:32,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:32,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:32,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:32,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:32,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:32,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:32,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:32,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:32,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:32,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:32,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:32,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:32,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:32,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:32,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:32,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:32,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:32,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:32,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:32,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:32,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:32,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:32,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:32,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:32,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:32,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:32,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:32,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:32,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:32,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:32,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:32,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:32,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:32,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:32,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:32,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:32,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:32,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:32,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:32,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:32,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:32,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:32,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:32,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:32,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:32,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:32,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:32,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:32,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:32,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:32,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:32,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:32,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:32,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:32,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:32,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:32,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:32,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:32,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:32,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:32,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:32,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:32,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:32,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:32,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:32,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:32,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:32,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:32,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:32,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:32,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:33,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:33,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:33,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:33,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:33,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:33,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:33,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:33,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:33,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:33,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:33,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:33,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:33,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:33,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:33,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:33,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:33,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:33,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:33,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:33,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:33,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:33,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:33,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:33,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:33,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:33,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:33,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:33,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:33,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:33,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:33,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:33,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:33,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:33,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:33,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:33,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:33,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:33,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:33,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:33,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:33,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:33,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:33,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:33,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:33,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:33,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:33,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:33,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:33,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:33,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:33,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:33,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:33,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:33,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:33,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:33,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:33,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:33,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:33,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:33,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:33,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:33,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:33,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:33,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:33,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:33,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:33,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:33,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:33,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:33,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:33,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:33,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:33,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:33,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:33,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:33,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:33,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:33,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:33,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:33,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:33,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:33,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:33,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:33,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:33,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:33,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:33,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:33,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:33,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:33,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:33,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:33,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:33,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:33,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:33,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:33,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:33,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:33,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:33,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:33,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:33,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:33,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:33,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:33,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:33,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:33,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:33,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:33,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:33,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:33,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:33,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:33,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:33,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:33,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:33,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:33,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:33,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:33,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:34,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:34,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:34,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:34,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:34,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:34,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:34,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:34,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:34,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:34,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:34,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:34,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:34,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:34,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:34,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:34,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:34,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:34,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:34,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:34,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:34,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:34,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:34,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:34,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:34,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:34,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:34,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:34,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:34,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:34,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:34,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:34,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:34,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:34,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:34,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:34,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:34,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:34,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:34,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:34,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:34,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:34,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:34,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:34,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:34,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:34,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:34,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:34,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:34,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:34,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:34,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:34,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:34,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:34,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:34,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:34,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:34,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:34,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:34,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:34,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:34,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:34,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:34,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:34,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:34,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:34,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:34,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:34,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:34,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:34,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:34,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:34,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:34,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:34,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:34,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:34,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:34,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:34,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:34,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:34,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:34,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:34,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:34,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:34,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:34,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:34,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:34,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:34,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:34,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:34,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:34,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:34,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:34,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:34,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:34,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:34,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:34,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:34,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:34,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:34,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:34,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:34,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:34,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:34,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:35,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:35,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:35,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:35,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:35,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:35,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:35,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:35,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:35,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:35,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:35,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:35,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:35,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:35,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:35,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:35,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:35,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:35,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:35,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:35,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:35,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:35,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:35,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:35,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:35,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:35,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:35,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:35,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:35,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:35,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:35,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:35,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:35,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:35,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:35,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:35,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:35,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:35,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:35,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:35,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:35,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:35,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:35,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:35,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:35,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:35,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:35,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:35,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:35,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:35,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:35,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:35,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:35,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:35,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:35,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:35,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:35,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:35,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:35,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:35,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:35,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:35,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:35,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:35,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:35,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:35,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:35,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:35,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:35,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:35,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:35,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:35,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:35,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:35,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:35,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:35,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:35,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:35,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:35,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:35,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:35,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:35,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:35,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:35,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:35,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:35,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:35,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:35,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:35,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:35,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:35,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:35,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:35,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:35,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:35,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:35,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:35,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:35,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:35,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:35,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:35,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:35,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:35,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:35,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:35,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:35,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:35,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:35,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:35,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:35,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:35,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:35,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:35,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:35,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:35,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:35,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:35,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:35,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:35,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:36,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:36,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:36,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:36,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:36,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:36,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:36,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:36,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:36,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:36,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:36,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:36,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:36,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:36,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:36,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:36,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:36,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:36,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:36,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:36,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:36,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:36,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:36,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:36,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:36,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:36,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:36,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:36,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:36,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:36,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:36,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:36,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:36,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:36,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:36,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:36,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:36,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:36,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:36,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:36,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:36,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:36,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:36,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:36,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:36,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:36,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:36,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:36,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:36,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:36,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:36,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:36,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:36,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:36,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:36,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:36,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:36,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:36,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:36,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:36,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:36,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:36,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:36,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:36,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:36,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:36,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:36,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:36,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:36,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:36,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:36,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:36,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:36,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:36,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:36,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:36,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:36,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:36,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:36,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:36,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:36,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:36,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:36,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:36,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:36,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:36,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:36,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:36,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:36,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:36,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:36,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:36,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:36,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:36,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:36,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:36,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:36,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:36,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:36,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:36,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:36,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:36,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:36,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:36,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:36,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:36,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:37,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:37,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:37,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:37,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:37,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:37,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:37,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:37,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:37,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:37,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:37,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:37,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:37,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:37,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:37,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:37,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:37,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:37,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:37,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:37,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:37,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:37,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:37,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:37,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:37,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:37,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:37,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:37,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:37,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:37,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:37,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:37,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:37,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:37,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:37,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:37,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:37,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:37,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:37,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:37,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:37,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:37,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:37,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:37,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:37,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:37,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:37,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:37,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:37,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:37,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:37,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:37,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:37,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:37,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:37,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:37,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:37,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:37,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:37,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:37,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:37,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:37,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:37,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:37,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:37,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:37,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:37,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:37,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:37,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:37,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:37,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:37,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:37,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:37,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:37,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:37,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:37,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:37,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:37,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:37,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:37,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:37,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:37,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:37,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:37,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:37,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:37,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:37,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:37,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:37,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:37,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:37,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:37,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:37,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:37,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:37,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:37,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:37,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:37,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:37,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:37,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:37,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:37,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:37,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:37,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:37,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:37,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:37,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:37,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:37,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:37,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:37,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:37,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:37,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:37,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:37,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:37,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:37,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:37,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:37,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:37,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:37,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:37,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:37,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:37,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:38,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:38,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:38,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:38,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:38,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:38,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:38,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:38,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:38,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:38,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:38,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:38,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:38,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:38,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:38,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:38,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:38,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:38,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:38,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:38,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:38,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:38,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:38,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:38,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:38,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:38,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:38,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:38,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:38,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:38,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:38,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:38,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:38,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:38,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:38,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:38,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:38,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:38,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:38,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:38,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:38,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:38,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:38,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:38,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:38,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:38,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:38,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:38,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:38,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:38,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:38,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:38,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:38,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:38,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:38,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:38,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:38,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:38,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:38,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:38,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:38,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:38,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:38,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:38,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:38,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:38,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:38,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:38,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:38,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:38,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:38,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:38,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:38,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:38,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:38,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:38,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:38,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:38,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:38,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:38,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:38,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:38,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:38,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:38,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:38,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:38,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:38,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:38,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:38,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:38,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:38,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:38,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:38,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:38,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:38,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:38,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:38,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:38,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:38,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:38,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:38,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:38,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:38,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:38,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:38,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:38,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:38,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:38,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:38,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:38,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:38,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:38,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:38,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:38,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:38,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:38,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:38,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:38,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:38,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:39,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:39,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:39,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:39,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:39,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:39,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:39,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:39,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:39,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:39,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:39,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:39,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:39,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:39,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:39,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:39,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:39,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:39,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:39,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:39,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:39,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:39,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:39,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:39,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:39,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:39,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:39,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:39,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:39,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:39,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:39,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:39,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:39,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:39,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:39,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:39,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:39,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:39,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:39,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:39,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:39,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:39,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:39,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:39,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:39,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:39,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:39,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:39,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:39,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:39,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:39,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:39,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:39,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:39,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:39,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:39,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:39,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:39,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:39,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:39,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:39,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:39,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:39,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:39,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:39,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:39,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:39,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:39,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:39,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:39,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:39,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:39,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:39,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:39,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:39,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:39,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:39,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:39,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:39,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:39,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:39,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:39,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:39,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:39,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:39,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:39,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:39,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:39,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:39,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:39,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:39,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:39,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:39,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:39,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:39,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:39,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:39,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:39,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:39,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:40,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:40,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:40,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:40,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:40,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:40,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:40,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:40,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:40,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:40,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:40,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:40,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:40,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:40,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:40,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:40,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:40,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:40,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:40,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:40,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:40,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:40,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:40,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:40,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:40,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:40,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:40,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:40,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:40,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:40,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:40,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:40,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:40,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:40,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:40,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:40,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:40,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:40,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:40,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:40,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:40,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:40,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:40,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:40,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:40,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:40,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:40,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:40,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:40,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:40,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:40,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:40,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:40,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:40,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:40,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:40,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:40,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:40,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:40,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:40,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:40,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:40,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:40,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:40,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:40,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:40,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:40,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:40,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:40,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:40,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:40,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:40,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:40,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:40,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:40,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:40,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:40,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:40,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:40,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:40,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:40,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:40,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:40,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:40,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:40,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:40,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:40,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:40,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:40,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:40,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:40,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:40,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:40,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:40,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:40,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:40,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:40,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:40,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:40,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:40,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:40,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:40,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:40,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:40,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:40,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:40,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:40,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:40,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:40,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:40,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:40,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:41,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:41,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:41,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:41,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:41,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:41,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:41,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:41,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:41,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:41,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:41,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:41,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:41,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:41,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:41,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:41,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:41,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:41,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:41,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:41,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:41,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:41,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:41,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:41,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:41,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:41,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:41,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:41,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:41,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:41,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:41,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:41,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:41,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:41,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:41,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:41,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:41,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:41,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:41,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:41,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:41,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:41,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:41,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:41,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:41,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:41,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:41,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:41,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:41,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:41,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:41,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:41,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:41,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:41,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:41,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:41,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:41,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:41,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:41,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:41,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:41,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:41,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:41,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:41,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:41,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:41,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:41,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:41,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:41,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:41,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:41,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:41,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:41,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:41,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:41,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:41,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:41,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:41,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:41,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:41,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:41,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:41,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:41,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:41,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:41,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:41,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:41,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:41,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:41,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:41,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:41,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:41,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:41,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:41,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:41,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:41,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:41,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:41,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:41,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:41,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:41,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:41,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:41,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:41,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:41,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:41,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:41,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:41,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:41,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:41,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:41,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:41,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:41,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:41,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:41,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:41,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:41,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:41,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:41,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:42,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:42,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:42,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:42,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:42,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:42,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:42,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:42,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:42,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:42,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:42,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:42,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:42,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:42,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:42,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:42,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:42,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:42,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:42,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:42,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:42,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:42,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:42,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:42,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:42,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:42,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:42,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:42,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:42,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:42,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:42,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:42,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:42,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:42,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:42,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:42,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:42,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:42,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:42,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:42,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:42,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:42,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:42,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:42,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:42,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:42,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:42,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:42,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:42,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:42,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:42,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:42,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:42,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:42,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:42,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:42,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:42,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:42,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:42,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:42,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:42,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:42,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:42,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:42,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:42,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:42,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:42,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:42,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:42,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:42,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:42,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:42,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:42,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:42,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:42,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:42,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:42,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:42,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:42,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:42,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:42,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:42,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:42,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:42,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:42,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:42,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:42,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:42,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:42,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:42,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:42,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:42,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:42,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:42,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:42,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:42,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:42,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:42,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:42,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:42,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:42,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:42,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:42,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:42,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:42,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:42,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:42,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:42,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:42,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:42,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:42,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:42,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:42,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:42,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:42,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:42,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:42,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:42,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:42,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:43,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:43,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:43,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:43,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:43,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:43,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:43,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:43,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:43,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:43,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:43,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:43,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:43,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:43,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:43,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:43,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:43,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:43,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:43,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:43,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:43,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:43,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:43,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:43,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:43,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:43,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:43,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:43,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:43,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:43,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:43,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:43,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:43,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:43,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:43,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:43,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:43,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:43,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:43,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:43,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:43,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:43,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:43,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:43,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:43,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:43,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:43,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:43,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:43,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:43,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:43,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:43,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:43,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:43,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:43,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:43,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:43,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:43,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:43,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:43,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:43,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:43,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:43,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:43,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:43,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:43,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:43,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:43,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:43,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:43,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:43,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:43,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:43,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:43,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:43,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:43,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:43,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:43,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:43,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:43,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:43,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:43,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:43,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:43,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:43,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:43,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:43,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:43,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:43,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:43,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:43,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:43,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:43,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:43,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:43,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:43,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:43,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:43,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:43,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:43,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:43,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:43,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:43,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:43,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:43,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:43,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:43,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:43,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:43,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:43,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:43,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:43,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:43,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:43,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:43,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:43,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:43,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:43,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:43,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:44,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:44,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:44,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:44,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:44,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:44,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:44,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:44,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:44,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:44,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:44,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:44,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:44,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:44,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:44,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:44,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:44,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:44,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:44,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:44,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:44,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:44,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:44,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:44,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:44,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:44,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:44,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:44,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:44,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:44,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:44,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:44,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:44,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:44,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:44,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:44,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:44,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:44,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:44,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:44,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:44,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:44,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:44,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:44,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:44,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:44,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:44,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:44,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:44,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:44,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:44,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:44,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:44,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:44,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:44,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:44,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:44,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:44,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:44,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:44,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:44,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:44,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:44,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:44,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:44,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:44,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:44,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:44,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:44,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:44,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:44,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:44,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:44,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:44,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:44,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:44,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:44,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:44,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:44,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:44,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:44,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:44,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:44,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:44,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:44,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:44,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:44,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:44,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:44,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:44,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:44,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:44,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:44,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:44,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:44,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:44,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:44,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:44,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:44,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:44,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:44,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:44,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:44,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:44,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:44,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:44,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:44,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:44,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:44,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:44,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:44,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:44,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:45,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:45,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:45,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:45,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:45,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:45,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:45,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:45,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:45,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:45,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:45,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:45,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:45,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:45,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:45,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:45,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:45,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:45,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:45,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:45,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:45,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:45,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:45,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:45,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:45,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:45,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:45,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:45,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:45,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:45,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:45,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:45,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:45,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:45,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:45,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:45,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:45,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:45,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:45,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:45,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:45,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:45,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:45,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:45,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:45,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:45,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:45,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:45,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:45,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:45,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:45,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:45,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:45,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:45,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:45,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:45,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:45,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:45,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:45,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:45,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:45,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:45,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:45,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:45,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:45,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:45,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:45,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:45,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:45,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:45,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:45,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:45,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:45,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:45,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:45,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:45,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:45,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:45,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:45,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:45,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:45,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:45,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:45,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:45,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:45,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:45,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:45,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:45,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:45,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:45,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:45,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:45,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:45,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:45,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:45,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:45,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:45,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:45,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:45,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:45,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:45,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:45,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:45,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:45,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:45,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:46,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:46,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:46,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:46,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:46,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:46,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:46,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:46,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:46,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:46,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:46,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:46,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:46,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:46,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:46,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:46,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:46,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:46,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:46,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:46,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:46,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:46,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:46,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:46,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:46,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:46,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:46,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:46,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:46,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:46,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:46,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:46,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:46,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:46,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:46,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:46,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:46,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:46,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:46,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:46,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:46,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:46,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:46,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:46,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:46,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:46,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:46,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:46,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:46,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:46,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:46,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:46,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:46,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:46,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:46,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:46,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:46,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:46,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:46,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:46,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:46,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:46,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:46,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:46,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:46,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:46,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:46,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:46,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:46,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:46,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:46,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:46,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:46,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:46,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:46,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:46,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:46,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:46,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:46,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:46,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:46,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:46,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:46,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:46,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:46,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:46,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:46,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:46,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:46,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:46,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:46,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:46,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:46,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:46,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:46,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:46,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:46,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:46,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:46,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:46,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:46,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:46,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:46,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:46,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:46,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:46,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:46,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:46,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:46,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:46,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:46,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:46,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:47,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:47,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:47,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:47,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:47,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:47,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:47,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:47,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:47,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:47,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:47,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:47,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:47,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:47,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:47,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:47,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:47,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:47,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:47,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:47,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:47,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:47,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:47,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:47,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:47,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:47,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:47,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:47,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:47,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:47,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:47,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:47,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:47,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:47,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:47,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:47,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:47,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:47,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:47,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:47,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:47,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:47,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:47,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:47,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:47,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:47,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:47,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:47,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:47,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:47,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:47,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:47,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:47,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:47,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:47,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:47,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:47,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:47,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:47,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:47,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:47,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:47,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:47,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:47,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:47,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:47,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:47,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:47,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:47,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:47,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:47,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:47,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:47,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:47,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:47,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:47,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:47,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:47,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:47,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:47,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:47,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:47,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:47,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:47,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:47,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:47,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:47,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:47,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:47,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:47,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:47,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:47,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:47,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:47,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:47,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:47,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:47,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:47,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:47,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:47,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:47,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:47,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:47,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:47,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:47,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:47,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:47,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:47,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:47,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:47,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:47,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:47,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:47,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:47,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:47,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:47,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:47,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:47,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:47,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:47,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:47,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:47,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:47,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:47,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:47,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:47,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:48,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:48,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:48,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:48,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:48,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:48,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:48,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:48,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:48,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:48,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:48,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:48,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:48,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:48,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:48,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:48,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:48,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:48,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:48,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:48,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:48,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:48,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:48,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:48,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:48,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:48,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:48,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:48,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:48,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:48,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:48,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:48,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:48,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:48,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:48,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:48,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:48,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:48,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:48,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:48,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:48,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:48,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:48,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:48,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:48,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:48,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:48,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:48,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:48,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:48,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:48,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:48,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:48,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:48,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:48,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:48,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:48,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:48,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:48,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:48,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:48,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:48,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:48,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:48,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:48,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:48,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:48,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:48,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:48,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:48,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:48,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:48,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:48,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:48,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:48,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:48,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:48,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:48,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:48,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:48,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:48,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:48,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:48,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:48,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:48,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:48,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:48,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:48,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:48,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:48,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:48,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:48,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:48,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:48,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:48,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:48,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:48,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:48,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:48,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:48,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:48,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:48,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:48,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:48,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:48,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:48,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:48,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:48,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:48,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:48,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:48,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:48,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:48,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:48,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:48,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:48,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:48,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:48,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:48,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:49,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:49,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:49,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:49,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:49,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:49,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:49,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:49,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:49,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:49,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:49,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:49,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:49,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:49,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:49,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:49,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:49,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:49,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:49,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:49,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:49,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:49,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:49,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:49,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:49,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:49,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:49,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:49,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:49,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:49,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:49,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:49,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:49,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:49,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:49,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:49,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:49,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:49,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:49,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:49,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:49,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:49,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:49,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:49,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:49,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:49,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:49,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:49,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:49,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:49,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:49,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:49,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:49,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:49,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:49,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:49,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:49,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:49,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:49,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:49,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:49,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:49,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:49,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:49,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:49,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:49,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:49,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:49,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:49,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:49,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:49,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:49,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:49,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:49,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:49,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:49,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:49,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:49,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:49,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:49,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:49,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:49,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:49,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:49,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:49,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:49,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:49,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:49,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:49,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:49,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:49,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:49,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:49,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:49,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:49,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:49,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:49,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:49,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:49,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:49,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:49,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:49,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:49,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:49,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:49,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:49,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:49,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:49,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:49,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:49,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:49,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:49,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:49,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:49,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:49,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:49,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:49,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:49,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:49,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:50,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:50,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:50,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:50,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:50,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:50,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:50,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:50,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:50,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:50,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:50,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:50,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:50,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:50,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:50,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:50,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:50,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:50,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:50,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:50,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:50,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:50,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:50,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:50,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:50,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:50,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:50,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:50,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:50,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:50,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:50,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:50,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:50,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:50,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:50,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:50,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:50,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:50,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:50,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:50,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:50,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:50,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:50,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:50,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:50,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:50,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:50,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:50,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:50,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:50,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:50,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:50,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:50,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:50,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:50,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:50,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:50,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:50,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:50,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:50,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:50,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:50,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:50,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:50,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:50,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:50,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:50,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:50,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:50,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:50,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:50,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:50,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:50,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:50,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:50,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:50,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:50,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:50,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:50,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:50,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:50,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:50,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:50,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:50,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:50,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:50,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:50,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:50,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:50,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:50,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:50,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:50,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:50,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:50,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:50,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:50,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:50,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:50,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:51,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:51,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:51,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:51,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:51,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:51,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:51,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:51,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:51,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:51,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:51,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:51,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:51,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:51,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:51,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:51,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:51,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:51,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:51,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:51,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:51,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:51,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:51,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:51,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:51,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:51,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:51,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:51,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:51,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:51,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:51,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:51,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:51,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:51,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:51,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:51,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:51,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:51,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:51,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:51,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:51,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:51,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:51,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:51,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:51,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:51,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:51,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:51,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:51,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:51,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:51,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:51,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:51,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:51,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:51,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:51,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:51,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:51,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:51,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:51,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:51,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:51,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:51,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:51,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:51,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:51,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:51,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:51,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:51,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:51,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:51,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:51,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:51,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:51,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:51,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:51,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:51,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:51,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:51,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:51,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:51,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:51,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:51,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:51,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:51,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:51,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:51,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:51,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:51,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:51,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:51,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:51,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:51,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:51,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:51,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:51,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:51,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:51,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:51,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:51,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:51,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:51,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:51,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:51,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:51,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:52,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:52,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:52,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:52,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:52,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:52,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:52,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:52,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:52,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:52,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:52,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:52,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:52,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:52,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:52,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:52,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:52,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:52,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:52,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:52,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:52,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:52,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:52,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:52,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:52,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:52,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:52,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:52,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:52,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:52,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:52,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:52,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:52,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:52,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:52,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:52,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:52,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:52,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:52,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:52,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:52,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:52,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:52,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:52,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:52,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:52,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:52,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:52,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:52,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:52,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:52,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:52,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:52,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:52,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:52,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:52,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:52,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:52,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:52,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:52,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:52,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:52,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:52,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:52,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:52,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:52,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:52,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:52,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:52,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:52,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:52,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:52,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:52,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:52,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:52,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:52,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:52,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:52,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:52,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:52,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:52,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:52,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:52,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:52,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:52,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:52,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:52,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:52,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:52,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:52,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:52,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:52,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:52,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:52,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:52,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:52,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:52,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:52,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:52,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:52,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:52,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:52,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:52,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:52,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:52,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:52,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:52,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:52,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:52,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:52,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:52,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:52,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:52,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:52,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:52,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:52,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:52,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:52,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:52,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:53,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:53,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:53,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:53,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:53,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:53,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:53,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:53,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:53,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:53,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:53,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:53,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:53,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:53,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:53,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:53,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:53,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:53,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:53,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:53,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:53,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:53,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:53,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:53,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:53,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:53,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:53,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:53,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:53,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:53,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:53,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:53,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:53,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:53,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:53,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:53,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:53,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:53,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:53,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:53,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:53,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:53,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:53,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:53,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:53,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:53,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:53,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:53,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:53,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:53,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:53,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:53,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:53,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:53,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:53,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:53,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:53,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:53,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:53,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:53,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:53,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:53,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:53,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:53,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:53,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:53,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:53,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:53,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:53,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:53,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:53,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:53,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:53,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:53,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:53,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:53,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:53,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:53,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:53,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:53,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:53,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:53,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:53,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:53,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:53,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:53,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:53,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:53,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:53,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:53,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:53,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:53,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:53,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:53,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:53,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:53,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:53,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:53,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:53,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:53,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:53,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:53,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:53,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:53,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:53,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:53,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:53,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:53,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:53,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:53,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:53,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:53,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:53,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:53,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:53,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:53,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:53,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:53,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:53,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:54,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:54,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:54,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:54,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:54,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:54,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:54,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:54,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:54,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:54,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:54,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:54,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:54,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:54,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:54,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:54,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:54,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:54,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:54,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:54,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:54,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:54,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:54,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:54,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:54,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:54,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:54,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:54,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:54,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:54,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:54,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:54,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:54,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:54,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:54,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:54,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:54,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:54,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:54,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:54,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:54,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:54,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:54,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:54,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:54,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:54,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:54,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:54,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:54,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:54,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:54,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:54,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:54,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:54,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:54,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:54,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:54,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:54,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:54,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:54,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:54,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:54,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:54,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:54,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:54,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:54,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:54,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:54,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:54,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:54,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:54,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:54,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:54,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:54,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:54,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:54,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:54,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:54,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:54,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:54,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:54,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:54,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:54,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:54,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:54,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:54,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:54,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:54,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:54,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:54,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:54,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:54,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:54,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:54,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:54,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:54,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:54,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:54,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:54,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:54,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:54,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:54,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:54,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:54,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:54,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:54,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:54,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:54,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:54,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:54,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:54,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:54,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:54,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:54,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:54,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:54,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:54,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:54,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:54,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:54,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:54,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:54,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:54,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:54,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:54,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:55,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:55,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:55,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:55,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:55,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:55,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:55,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:55,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:55,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:55,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:55,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:55,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:55,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:55,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:55,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:55,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:55,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:55,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:55,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:55,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:55,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:55,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:55,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:55,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:55,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:55,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:55,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:55,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:55,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:55,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:55,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:55,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:55,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:55,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:55,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:55,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:55,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:55,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:55,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:55,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:55,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:55,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:55,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:55,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:55,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:55,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:55,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:55,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:55,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:55,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:55,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:55,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:55,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:55,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:55,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:55,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:55,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:55,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:55,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:55,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:55,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:55,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:55,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:55,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:55,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:55,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:55,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:55,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:55,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:55,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:55,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:55,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:55,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:55,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:55,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:55,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:55,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:55,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:55,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:55,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:55,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:55,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:55,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:55,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:55,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:55,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:55,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:55,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:55,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:55,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:55,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:55,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:56,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:56,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:56,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:56,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:56,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:56,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:56,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:56,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:56,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:56,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:56,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:56,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:56,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:56,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:56,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:56,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:56,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:56,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:56,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:56,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:56,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:56,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:56,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:56,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:56,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:56,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:56,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:56,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:56,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:56,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:56,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:56,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:56,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:56,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:56,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:56,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:56,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:56,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:56,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:56,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:56,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:56,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:56,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:56,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:56,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:56,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:56,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:56,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:56,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:56,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:56,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:56,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:56,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:56,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:56,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:56,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:56,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:56,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:56,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:56,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:56,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:56,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:56,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:56,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:56,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:56,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:56,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:56,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:56,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:56,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:56,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:56,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:56,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:56,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:56,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:56,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:56,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:56,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:56,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:56,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:56,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:56,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:56,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:56,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:56,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:56,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:56,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:56,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:56,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:56,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:56,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:56,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:56,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:56,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:56,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:56,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:56,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:56,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:56,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:56,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:56,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:56,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:56,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:56,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:56,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:56,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:56,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:56,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:56,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:56,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:56,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:56,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:56,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:56,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:56,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:56,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:56,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:56,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:56,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:57,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:57,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:57,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:57,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:57,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:57,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:57,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:57,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:57,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:57,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:57,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:57,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:57,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:57,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:57,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:57,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:57,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:57,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:57,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:57,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:57,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:57,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:57,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:57,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:57,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:57,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:57,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:57,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:57,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:57,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:57,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:57,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:57,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:57,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:57,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:57,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:57,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:57,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:57,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:57,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:57,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:57,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:57,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:57,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:57,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:57,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:57,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:57,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:57,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:57,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:57,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:57,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:57,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:57,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:57,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:57,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:57,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:57,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:57,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:57,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:57,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:57,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:57,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:57,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:57,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:57,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:57,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:57,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:57,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:57,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:57,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:57,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:57,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:57,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:57,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:57,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:57,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:57,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:57,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:57,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:57,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:57,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:57,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:57,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:57,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:57,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:57,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:57,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:57,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:57,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:57,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:57,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:57,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:57,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:57,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:57,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:57,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:57,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:57,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:57,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:57,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:57,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:57,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:57,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:57,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:58,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:58,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:58,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:58,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:58,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:58,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:58,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:58,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:58,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:58,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:58,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:58,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:58,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:58,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:58,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:58,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:58,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:58,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:58,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:58,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:58,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:58,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:58,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:58,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:58,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:58,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:58,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:58,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:58,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:58,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:58,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:58,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:58,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:58,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:58,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:58,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:58,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:58,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:58,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:58,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:58,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:58,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:58,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:58,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:58,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:58,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:58,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:58,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:58,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:58,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:58,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:58,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:58,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:58,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:58,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:58,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:58,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:58,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:58,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:58,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:58,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:58,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:58,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:58,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:58,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:58,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:58,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:58,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:58,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:58,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:58,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:58,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:58,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:58,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:58,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:58,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:58,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:58,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:58,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:58,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:58,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:58,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:58,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:58,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:58,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:58,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:58,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:58,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:58,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:58,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:58,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:58,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:58,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:58,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:58,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:58,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:58,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:58,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:58,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:58,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:58,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:58,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:58,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:58,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:58,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:58,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:58,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:58,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:58,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:58,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:58,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:58,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:58,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:58,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:58,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:58,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:58,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:58,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:58,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:59,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:59,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:59,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:59,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:59,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:59,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:59,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:59,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:59,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:59,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:59,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:59,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:59,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:59,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:59,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:59,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:59,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:59,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:59,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:59,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:59,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:59,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:59,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:59,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:59,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:59,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:59,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:59,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:59,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:59,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:59,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:59,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:59,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:59,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:59,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:59,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:59,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:59,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:59,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:59,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:59,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:59,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:59,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:59,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:59,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:59,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:59,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:59,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:59,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:59,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:59,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:59,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:59,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:59,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:59,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:59,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:59,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:59,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:59,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:59,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:59,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:59,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:59,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:59,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:59,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:59,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:59,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:59,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:59,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:59,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:59,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:59,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:59,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:59,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:59,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:59,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:59,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:59,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:59,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:59,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:59,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:59,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:59,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:59,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:59,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:59,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:59,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:59,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:59,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:59,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:59,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:59,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:59,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:59,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:59,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:59,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:59,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:59,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:59,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:59,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:59,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:59,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:59,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:59,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:59,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:38:59,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:38:59,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:38:59,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:38:59,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:38:59,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:38:59,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:38:59,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:00,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:00,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:00,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:00,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:00,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:00,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:00,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:00,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:00,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:00,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:00,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:00,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:00,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:00,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:00,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:00,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:00,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:00,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:00,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:00,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:00,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:00,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:00,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:00,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:00,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:00,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:00,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:00,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:00,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:00,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:00,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:00,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:00,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:00,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:00,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:00,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:00,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:00,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:00,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:00,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:00,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:00,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:00,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:00,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:00,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:00,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:00,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:00,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:00,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:00,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:00,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:00,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:00,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:00,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:00,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:00,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:00,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:00,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:00,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:00,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:00,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:00,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:00,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:00,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:00,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:00,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:00,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:00,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:00,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:00,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:00,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:00,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:00,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:00,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:00,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:00,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:00,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:00,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:00,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:00,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:00,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:00,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:00,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:00,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:00,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:00,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:00,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:00,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:00,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:00,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:00,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:00,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:00,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:00,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:00,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:00,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:00,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:01,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:01,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:01,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:01,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:01,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:01,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:01,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:01,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:01,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:01,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:01,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:01,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:01,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:01,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:01,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:01,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:01,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:01,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:01,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:01,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:01,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:01,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:01,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:01,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:01,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:01,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:01,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:01,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:01,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:01,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:01,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:01,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:01,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:01,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:01,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:01,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:01,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:01,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:01,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:01,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:01,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:01,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:01,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:01,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:01,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:01,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:01,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:01,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:01,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:01,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:01,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:01,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:01,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:01,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:01,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:01,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:01,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:01,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:01,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:01,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:01,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:01,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:01,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:01,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:01,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:01,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:01,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:01,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:01,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:01,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:01,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:01,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:01,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:01,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:01,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:01,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:01,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:01,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:01,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:01,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:01,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:01,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:01,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:01,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:02,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:02,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:02,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:02,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:02,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:02,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:02,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:02,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:02,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:02,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:02,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:02,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:02,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:02,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:02,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:02,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:02,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:02,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:02,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:02,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:02,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:02,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:02,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:02,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:02,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:02,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:02,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:02,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:02,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:02,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:02,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:02,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:02,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:02,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:02,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:02,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:02,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:02,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:02,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:02,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:02,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:02,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:02,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:02,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:02,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:02,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:02,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:02,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:02,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:02,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:02,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:02,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:02,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:02,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:02,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:02,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:02,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:02,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:02,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:02,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:02,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:02,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:02,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:02,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:02,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:02,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:02,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:02,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:02,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:02,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:02,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:02,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:02,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:02,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:02,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:02,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:02,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:02,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:02,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:02,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:02,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:02,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:02,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:02,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:02,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:02,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:02,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:02,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:02,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:02,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:02,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:02,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:02,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:02,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:02,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:02,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:02,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:02,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:02,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:02,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:02,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:02,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:02,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:02,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:02,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:02,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:02,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:02,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:02,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:02,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:02,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:02,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:03,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:03,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:03,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:03,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:03,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:03,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:03,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:03,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:03,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:03,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:03,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:03,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:03,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:03,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:03,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:03,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:03,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:03,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:03,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:03,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:03,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:03,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:03,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:03,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:03,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:03,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:03,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:03,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:03,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:03,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:03,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:03,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:03,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:03,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:03,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:03,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:03,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:03,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:03,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:03,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:03,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:03,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:03,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:03,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:03,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:03,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:03,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:03,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:03,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:03,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:03,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:03,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:03,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:03,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:03,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:03,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:03,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:03,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:03,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:03,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:03,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:03,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:03,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:03,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:03,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:03,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:03,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:03,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:03,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:03,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:03,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:03,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:03,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:03,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:03,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:03,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:03,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:03,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:03,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:03,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:03,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:03,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:03,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:03,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:03,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:03,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:03,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:03,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:03,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:03,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:03,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:03,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:03,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:03,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:03,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:03,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:03,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:03,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:03,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:03,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:03,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:03,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:03,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:03,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:03,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:03,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:03,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:03,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:03,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:03,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:03,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:03,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:04,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:04,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:04,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:04,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:04,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:04,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:04,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:04,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:04,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:04,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:04,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:04,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:04,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:04,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:04,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:04,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:04,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:04,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:04,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:04,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:04,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:04,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:04,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:04,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:04,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:04,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:04,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:04,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:04,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:04,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:04,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:04,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:04,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:04,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:04,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:04,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:04,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:04,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:04,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:04,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:04,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:04,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:04,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:04,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:04,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:04,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:04,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:04,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:04,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:04,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:04,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:04,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:04,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:04,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:04,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:04,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:04,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:04,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:04,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:04,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:04,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:04,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:04,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:04,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:04,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:04,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:04,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:04,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:04,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:04,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:04,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:04,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:04,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:04,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:04,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:04,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:04,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:04,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:04,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:04,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:04,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:04,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:04,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:04,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:04,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:04,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:04,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:04,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:04,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:04,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:04,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:04,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:04,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:04,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:04,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:04,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:04,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:04,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:04,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:04,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:04,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:04,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:04,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:04,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:04,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:04,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:04,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:04,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:04,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:04,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:04,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:04,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:04,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:04,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:04,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:04,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:04,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:04,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:04,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:05,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:05,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:05,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:05,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:05,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:05,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:05,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:05,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:05,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:05,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:05,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:05,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:05,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:05,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:05,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:05,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:05,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:05,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:05,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:05,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:05,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:05,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:05,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:05,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:05,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:05,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:05,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:05,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:05,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:05,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:05,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:05,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:05,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:05,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:05,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:05,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:05,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:05,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:05,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:05,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:05,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:05,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:05,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:05,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:05,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:05,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:05,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:05,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:05,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:05,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:05,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:05,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:05,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:05,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:05,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:05,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:05,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:05,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:05,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:05,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:05,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:05,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:05,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:05,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:05,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:05,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:05,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:05,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:05,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:05,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:05,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:05,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:05,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:05,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:05,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:05,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:05,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:05,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:05,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:05,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:05,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:05,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:05,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:05,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:05,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:05,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:05,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:05,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:05,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:05,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:05,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:06,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:06,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:06,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:06,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:06,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:06,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:06,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:06,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:06,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:06,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:06,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:06,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:06,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:06,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:06,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:06,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:06,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:06,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:06,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:06,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:06,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:06,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:06,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:06,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:06,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:06,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:06,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:06,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:06,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:06,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:06,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:06,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:06,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:06,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:06,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:06,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:06,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:06,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:06,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:06,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:06,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:06,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:06,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:06,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:06,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:06,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:06,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:06,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:06,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:06,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:06,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:06,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:06,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:06,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:06,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:06,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:06,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:06,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:06,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:06,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:06,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:06,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:06,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:06,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:06,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:06,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:06,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:06,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:06,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:06,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:06,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:06,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:06,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:06,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:06,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:06,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:06,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:06,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:06,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:06,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:06,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:06,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:06,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:06,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:06,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:06,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:06,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:06,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:06,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:06,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:06,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:06,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:06,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:06,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:06,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:06,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:06,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:06,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:06,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:06,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:06,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:06,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:06,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:06,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:06,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:06,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:06,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:06,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:06,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:06,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:06,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:06,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:06,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:06,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:06,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:06,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:06,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:06,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:06,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:06,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:06,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:06,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:06,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:06,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:06,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:07,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:07,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:07,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:07,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:07,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:07,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:07,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:07,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:07,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:07,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:07,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:07,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:07,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:07,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:07,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:07,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:07,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:07,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:07,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:07,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:07,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:07,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:07,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:07,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:07,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:07,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:07,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:07,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:07,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:07,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:07,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:07,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:07,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:07,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:07,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:07,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:07,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:07,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:07,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:07,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:07,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:07,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:07,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:07,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:07,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:07,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:07,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:07,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:07,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:07,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:07,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:07,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:07,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:07,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:07,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:07,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:07,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:07,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:07,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:07,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:07,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:07,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:07,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:07,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:07,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:07,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:07,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:07,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:07,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:07,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:07,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:07,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:07,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:07,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:07,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:07,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:07,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:07,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:07,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:07,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:07,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:07,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:07,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:07,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:07,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:07,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:07,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:07,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:07,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:07,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:07,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:07,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:07,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:07,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:07,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:07,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:07,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:07,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:07,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:07,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:07,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:07,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:07,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:07,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:07,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:07,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:07,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:07,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:07,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:07,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:07,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:07,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:07,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:07,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:07,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:07,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:07,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:07,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:07,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:08,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:08,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:08,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:08,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:08,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:08,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:08,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:08,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:08,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:08,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:08,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:08,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:08,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:08,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:08,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:08,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:08,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:08,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:08,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:08,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:08,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:08,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:08,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:08,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:08,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:08,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:08,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:08,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:08,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:08,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:08,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:08,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:08,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:08,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:08,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:08,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:08,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:08,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:08,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:08,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:08,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:08,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:08,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:08,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:08,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:08,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:08,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:08,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:08,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:08,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:08,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:08,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:08,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:08,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:08,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:08,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:08,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:08,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:08,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:08,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:08,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:08,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:08,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:08,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:08,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:08,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:08,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:08,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:08,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:08,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:08,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:08,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:08,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:08,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:08,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:08,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:08,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:08,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:08,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:08,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:08,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:08,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:08,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:08,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:08,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:08,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:08,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:08,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:08,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:08,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:08,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:08,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:08,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:08,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:08,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:08,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:08,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:08,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:08,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:08,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:08,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:08,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:08,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:08,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:08,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:08,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:08,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:08,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:08,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:08,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:08,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:08,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:08,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:08,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:08,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:08,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:08,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:08,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:08,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:09,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:09,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:09,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:09,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:09,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:09,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:09,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:09,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:09,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:09,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:09,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:09,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:09,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:09,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:09,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:09,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:09,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:09,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:09,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:09,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:09,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:09,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:09,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:09,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:09,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:09,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:09,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:09,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:09,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:09,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:09,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:09,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:09,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:09,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:09,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:09,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:09,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:09,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:09,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:09,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:09,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:09,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:09,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:09,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:09,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:09,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:09,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:09,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:09,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:09,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:09,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:09,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:09,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:09,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:09,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:09,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:09,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:09,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:09,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:09,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:09,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:09,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:09,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:09,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:09,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:09,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:09,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:09,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:09,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:09,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:09,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:09,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:09,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:09,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:09,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:09,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:09,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:09,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:09,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:09,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:09,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:09,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:09,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:09,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:09,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:09,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:09,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:09,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:09,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:09,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:09,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:09,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:09,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:09,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:09,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:09,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:09,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:09,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:09,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:09,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:09,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:09,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:09,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:09,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:09,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:09,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:09,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:09,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:09,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:09,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:09,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:09,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:09,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:09,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:09,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:09,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:09,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:09,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:09,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:10,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:10,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:10,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:10,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:10,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:10,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:10,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:10,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:10,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:10,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:10,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:10,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:10,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:10,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:10,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:10,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:10,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:10,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:10,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:10,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:10,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:10,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:10,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:10,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:10,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:10,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:10,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:10,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:10,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:10,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:10,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:10,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:10,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:10,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:10,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:10,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:10,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:10,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:10,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:10,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:10,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:10,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:10,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:10,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:10,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:10,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:10,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:10,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:10,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:10,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:10,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:10,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:10,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:10,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:10,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:10,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:10,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:10,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:10,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:10,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:10,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:10,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:10,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:10,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:10,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:10,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:10,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:10,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:10,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:10,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:10,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:10,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:10,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:10,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:10,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:10,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:10,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:10,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:10,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:10,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:10,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:10,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:10,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:10,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:10,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:10,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:10,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:10,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:10,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:10,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:10,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:10,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:10,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:10,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:10,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:10,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:10,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:10,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:11,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:11,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:11,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:11,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:11,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:11,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:11,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:11,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:11,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:11,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:11,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:11,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:11,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:11,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:11,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:11,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:11,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:11,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:11,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:11,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:11,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:11,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:11,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:11,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:11,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:11,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:11,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:11,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:11,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:11,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:11,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:11,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:11,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:11,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:11,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:11,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:11,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:11,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:11,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:11,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:11,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:11,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:11,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:11,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:11,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:11,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:11,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:11,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:11,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:11,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:11,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:11,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:11,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:11,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:11,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:11,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:11,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:11,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:11,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:11,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:11,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:11,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:11,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:11,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:11,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:11,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:11,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:11,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:11,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:11,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:11,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:11,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:11,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:11,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:11,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:11,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:11,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:11,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:11,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:11,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:11,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:11,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:11,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:11,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:11,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:11,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:11,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:11,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:11,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:11,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:11,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:11,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:11,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:11,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:11,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:11,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:11,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:11,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:11,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:11,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:11,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:11,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:11,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:11,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:11,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:11,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:11,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:11,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:11,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:11,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:11,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:11,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:11,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:11,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:11,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:11,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:11,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:11,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:11,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:12,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:12,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:12,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:12,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:12,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:12,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:12,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:12,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:12,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:12,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:12,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:12,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:12,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:12,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:12,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:12,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:12,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:12,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:12,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:12,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:12,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:12,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:12,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:12,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:12,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:12,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:12,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:12,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:12,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:12,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:12,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:12,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:12,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:12,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:12,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:12,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:12,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:12,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:12,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:12,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:12,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:12,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:12,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:12,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:12,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:12,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:12,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:12,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:12,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:12,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:12,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:12,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:12,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:12,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:12,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:12,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:12,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:12,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:12,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:12,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:12,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:12,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:12,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:12,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:12,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:12,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:12,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:12,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:12,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:12,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:12,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:12,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:12,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:12,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:12,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:12,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:12,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:12,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:12,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:12,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:12,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:12,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:12,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:12,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:12,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:12,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:12,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:12,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:12,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:12,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:12,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:12,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:12,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:12,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:12,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:12,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:12,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:12,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:12,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:12,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:12,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:12,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:12,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:12,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:12,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:12,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:12,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:12,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:12,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:12,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:12,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:12,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:12,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:12,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:12,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:12,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:12,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:12,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:12,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:13,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:13,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:13,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:13,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:13,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:13,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:13,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:13,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:13,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:13,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:13,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:13,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:13,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:13,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:13,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:13,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:13,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:13,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:13,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:13,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:13,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:13,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:13,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:13,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:13,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:13,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:13,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:13,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:13,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:13,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:13,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:13,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:13,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:13,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:13,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:13,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:13,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:13,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:13,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:13,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:13,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:13,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:13,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:13,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:13,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:13,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:13,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:13,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:13,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:13,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:13,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:13,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:13,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:13,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:13,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:13,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:13,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:13,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:13,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:13,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:13,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:13,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:13,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:13,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:13,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:13,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:13,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:13,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:13,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:13,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:13,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:13,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:13,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:13,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:13,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:13,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:13,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:13,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:13,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:13,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:13,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:13,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:13,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:13,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:13,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:13,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:13,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:13,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:13,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:13,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:13,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:13,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:13,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:13,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:13,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:13,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:13,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:13,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:13,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:13,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:13,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:13,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:13,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:13,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:13,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:13,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:13,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:13,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:13,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:13,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:13,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:13,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:13,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:13,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:13,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:13,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:13,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:13,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:13,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:14,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:14,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:14,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:14,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:14,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:14,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:14,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:14,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:14,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:14,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:14,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:14,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:14,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:14,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:14,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:14,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:14,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:14,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:14,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:14,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:14,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:14,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:14,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:14,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:14,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:14,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:14,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:14,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:14,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:14,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:14,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:14,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:14,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:14,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:14,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:14,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:14,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:14,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:14,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:14,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:14,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:14,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:14,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:14,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:14,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:14,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:14,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:14,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:14,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:14,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:14,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:14,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:14,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:14,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:14,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:14,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:14,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:14,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:14,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:14,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:14,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:14,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:14,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:14,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:14,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:14,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:14,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:14,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:14,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:14,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:14,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:14,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:14,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:14,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:14,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:14,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:14,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:14,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:14,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:14,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:14,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:14,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:14,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:14,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:14,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:14,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:14,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:14,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:14,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:14,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:14,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:14,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:14,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:14,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:14,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:14,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:14,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:14,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:14,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:14,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:14,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:14,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:14,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:14,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:14,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:14,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:14,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:14,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:14,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:14,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:14,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:14,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:14,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:14,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:14,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:14,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:14,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:14,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:14,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:15,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:15,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:15,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:15,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:15,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:15,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:15,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:15,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:15,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:15,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:15,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:15,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:15,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:15,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:15,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:15,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:15,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:15,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:15,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:15,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:15,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:15,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:15,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:15,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:15,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:15,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:15,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:15,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:15,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:15,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:15,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:15,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:15,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:15,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:15,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:15,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:15,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:15,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:15,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:15,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:15,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:15,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:15,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:15,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:15,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:15,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:15,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:15,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:15,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:15,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:15,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:15,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:15,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:15,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:15,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:15,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:15,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:15,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:15,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:15,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:15,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:15,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:15,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:15,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:15,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:15,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:15,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:15,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:15,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:15,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:15,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:15,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:15,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:15,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:15,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:15,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:15,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:15,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:15,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:15,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:15,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:15,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:15,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:15,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:15,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:15,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:15,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:15,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:15,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:15,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:15,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:15,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:15,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:15,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:15,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:15,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:15,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:15,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:16,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:16,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:16,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:16,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:16,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:16,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:16,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:16,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:16,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:16,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:16,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:16,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:16,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:16,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:16,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:16,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:16,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:16,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:16,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:16,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:16,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:16,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:16,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:16,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:16,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:16,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:16,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:16,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:16,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:16,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:16,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:16,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:16,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:16,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:16,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:16,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:16,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:16,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:16,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:16,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:16,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:16,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:16,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:16,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:16,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:16,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:16,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:16,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:16,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:16,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:16,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:16,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:16,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:16,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:16,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:16,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:16,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:16,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:16,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:16,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:16,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:16,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:16,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:16,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:16,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:16,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:16,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:16,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:16,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:16,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:16,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:16,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:16,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:16,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:16,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:16,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:16,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:16,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:16,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:16,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:16,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:16,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:16,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:16,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:16,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:16,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:16,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:16,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:16,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:16,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:16,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:16,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:16,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:16,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:16,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:16,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:16,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:16,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:16,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:16,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:16,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:16,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:16,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:16,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:16,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:16,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:16,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:16,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:16,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:16,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:16,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:16,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:16,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:16,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:16,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:16,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:16,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:16,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:16,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:17,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:17,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:17,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:17,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:17,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:17,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:17,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:17,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:17,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:17,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:17,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:17,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:17,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:17,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:17,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:17,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:17,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:17,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:17,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:17,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:17,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:17,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:17,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:17,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:17,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:17,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:17,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:17,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:17,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:17,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:17,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:17,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:17,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:17,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:17,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:17,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:17,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:17,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:17,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:17,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:17,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:17,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:17,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:17,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:17,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:17,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:17,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:17,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:17,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:17,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:17,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:17,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:17,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:17,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:17,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:17,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:17,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:17,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:17,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:17,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:17,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:17,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:17,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:17,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:17,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:17,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:17,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:17,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:17,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:17,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:17,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:17,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:17,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:17,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:17,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:17,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:17,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:17,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:17,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:17,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:17,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:17,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:17,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:17,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:17,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:17,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:17,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:17,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:17,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:17,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:17,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:17,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:17,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:17,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:17,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:17,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:17,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:17,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:17,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:17,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:17,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:17,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:17,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:17,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:17,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:17,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:17,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:17,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:17,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:17,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:17,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:17,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:17,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:17,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:17,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:17,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:17,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:17,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:17,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:18,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:18,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:18,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:18,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:18,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:18,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:18,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:18,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:18,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:18,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:18,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:18,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:18,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:18,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:18,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:18,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:18,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:18,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:18,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:18,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:18,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:18,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:18,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:18,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:18,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:18,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:18,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:18,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:18,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:18,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:18,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:18,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:18,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:18,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:18,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:18,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:18,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:18,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:18,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:18,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:18,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:18,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:18,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:18,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:18,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:18,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:18,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:18,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:18,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:18,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:18,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:18,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:18,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:18,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:18,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:18,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:18,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:18,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:18,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:18,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:18,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:18,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:18,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:18,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:18,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:18,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:18,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:18,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:18,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:18,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:18,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:18,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:18,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:18,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:18,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:18,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:18,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:18,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:18,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:18,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:18,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:18,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:18,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:18,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:18,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:18,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:18,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:18,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:18,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:18,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:18,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:18,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:18,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:18,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:18,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:18,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:18,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:18,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:18,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:18,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:18,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:18,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:18,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:18,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:18,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:18,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:18,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:18,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:18,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:18,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:18,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:18,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:18,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:18,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:18,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:18,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:18,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:18,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:18,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:18,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:18,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:18,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:18,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:18,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:18,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:19,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:19,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:19,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:19,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:19,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:19,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:19,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:19,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:19,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:19,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:19,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:19,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:19,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:19,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:19,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:19,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:19,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:19,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:19,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:19,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:19,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:19,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:19,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:19,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:19,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:19,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:19,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:19,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:19,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:19,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:19,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:19,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:19,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:19,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:19,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:19,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:19,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:19,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:19,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:19,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:19,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:19,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:19,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:19,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:19,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:19,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:19,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:19,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:19,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:19,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:19,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:19,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:19,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:19,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:19,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:19,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:19,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:19,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:19,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:19,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:19,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:19,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:19,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:19,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:19,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:19,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:19,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:19,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:19,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:19,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:19,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:19,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:19,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:19,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:19,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:19,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:19,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:19,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:19,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:19,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:19,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:19,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:19,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:19,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:19,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:19,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:19,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:19,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:19,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:19,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:19,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:19,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:19,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:19,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:19,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:19,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:19,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:19,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:19,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:19,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:19,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:19,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:19,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:19,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:19,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:19,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:19,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:19,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:19,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:19,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:19,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:19,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:19,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:19,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:19,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:19,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:19,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:19,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:19,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:19,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:20,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:20,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:20,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:20,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:20,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:20,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:20,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:20,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:20,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:20,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:20,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:20,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:20,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:20,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:20,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:20,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:20,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:20,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:20,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:20,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:20,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:20,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:20,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:20,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:20,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:20,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:20,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:20,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:20,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:20,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:20,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:20,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:20,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:20,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:20,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:20,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:20,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:20,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:20,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:20,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:20,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:20,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:20,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:20,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:20,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:20,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:20,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:20,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:20,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:20,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:20,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:20,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:20,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:20,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:20,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:20,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:20,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:20,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:20,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:20,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:20,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:20,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:20,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:20,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:20,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:20,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:20,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:20,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:20,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:20,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:20,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:20,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:20,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:20,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:20,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:20,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:20,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:20,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:20,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:20,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:20,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:20,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:20,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:20,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:20,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:20,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:20,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:20,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:20,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:20,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:20,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:20,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:20,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:20,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:20,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:20,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:20,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:20,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:20,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:20,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:20,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:20,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:20,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:20,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:20,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:21,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:21,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:21,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:21,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:21,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:21,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:21,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:21,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:21,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:21,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:21,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:21,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:21,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:21,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:21,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:21,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:21,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:21,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:21,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:21,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:21,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:21,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:21,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:21,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:21,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:21,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:21,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:21,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:21,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:21,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:21,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:21,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:21,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:21,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:21,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:21,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:21,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:21,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:21,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:21,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:21,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:21,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:21,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:21,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:21,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:21,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:21,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:21,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:21,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:21,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:21,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:21,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:21,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:21,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:21,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:21,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:21,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:21,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:21,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:21,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:21,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:21,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:21,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:21,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:21,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:21,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:21,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:21,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:21,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:21,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:21,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:21,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:21,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:21,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:21,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:21,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:21,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:21,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:21,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:21,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:21,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:21,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:21,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:21,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:21,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:21,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:21,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:21,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:21,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:21,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:21,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:21,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:21,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:21,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:21,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:21,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:21,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:21,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:21,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:21,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:21,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:21,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:21,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:21,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:21,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:21,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:21,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:21,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:21,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:21,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:21,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:21,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:22,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:22,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:22,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:22,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:22,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:22,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:22,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:22,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:22,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:22,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:22,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:22,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:22,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:22,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:22,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:22,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:22,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:22,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:22,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:22,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:22,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:22,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:22,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:22,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:22,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:22,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:22,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:22,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:22,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:22,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:22,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:22,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:22,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:22,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:22,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:22,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:22,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:22,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:22,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:22,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:22,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:22,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:22,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:22,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:22,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:22,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:22,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:22,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:22,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:22,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:22,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:22,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:22,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:22,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:22,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:22,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:22,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:22,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:22,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:22,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:22,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:22,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:22,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:22,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:22,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:22,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:22,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:22,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:22,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:22,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:22,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:22,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:22,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:22,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:22,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:22,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:22,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:22,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:22,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:22,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:22,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:22,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:22,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:22,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:22,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:22,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:22,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:22,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:22,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:22,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:22,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:22,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:22,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:22,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:22,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:22,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:22,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:22,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:22,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:22,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:22,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:22,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:22,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:22,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:22,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:22,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:22,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:22,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:22,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:22,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:22,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:22,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:22,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:22,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:22,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:22,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:22,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:22,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:22,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:22,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:22,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:22,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:22,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:22,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:22,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:23,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:23,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:23,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:23,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:23,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:23,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:23,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:23,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:23,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:23,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:23,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:23,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:23,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:23,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:23,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:23,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:23,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:23,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:23,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:23,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:23,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:23,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:23,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:23,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:23,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:23,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:23,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:23,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:23,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:23,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:23,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:23,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:23,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:23,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:23,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:23,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:23,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:23,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:23,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:23,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:23,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:23,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:23,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:23,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:23,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:23,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:23,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:23,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:23,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:23,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:23,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:23,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:23,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:23,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:23,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:23,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:23,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:23,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:23,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:23,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:23,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:23,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:23,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:23,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:23,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:23,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:23,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:23,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:23,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:23,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:23,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:23,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:23,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:23,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:23,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:23,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:23,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:23,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:23,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:23,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:23,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:23,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:23,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:23,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:23,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:23,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:23,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:23,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:23,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:23,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:23,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:23,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:23,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:23,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:23,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:23,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:23,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:23,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:23,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:23,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:23,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:23,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:23,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:23,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:23,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:23,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:23,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:23,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:23,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:23,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:23,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:23,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:23,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:23,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:23,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:23,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:23,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:23,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:23,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:23,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:24,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:24,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:24,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:24,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:24,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:24,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:24,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:24,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:24,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:24,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:24,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:24,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:24,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:24,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:24,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:24,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:24,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:24,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:24,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:24,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:24,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:24,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:24,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:24,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:24,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:24,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:24,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:24,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:24,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:24,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:24,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:24,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:24,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:24,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:24,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:24,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:24,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:24,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:24,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:24,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:24,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:24,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:24,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:24,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:24,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:24,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:24,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:24,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:24,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:24,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:24,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:24,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:24,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:24,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:24,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:24,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:24,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:24,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:24,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:24,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:24,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:24,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:24,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:24,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:24,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:24,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:24,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:24,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:24,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:24,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:24,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:24,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:24,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:24,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:24,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:24,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:24,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:24,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:24,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:24,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:24,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:24,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:24,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:24,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:24,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:24,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:24,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:24,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:24,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:24,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:24,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:24,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:24,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:24,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:24,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:24,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:24,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:24,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:24,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:24,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:24,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:24,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:24,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:24,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:24,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:24,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:24,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:24,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:24,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:24,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:24,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:24,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:25,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:25,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:25,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:25,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:25,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:25,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:25,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:25,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:25,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:25,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:25,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:25,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:25,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:25,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:25,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:25,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:25,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:25,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:25,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:25,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:25,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:25,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:25,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:25,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:25,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:25,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:25,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:25,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:25,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:25,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:25,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:25,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:25,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:25,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:25,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:25,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:25,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:25,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:25,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:25,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:25,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:25,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:25,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:25,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:25,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:25,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:25,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:25,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:25,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:25,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:25,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:25,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:25,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:25,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:25,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:25,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:25,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:25,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:25,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:25,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:25,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:25,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:25,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:25,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:25,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:25,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:25,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:25,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:25,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:25,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:25,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:25,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:25,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:25,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:25,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:25,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:25,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:25,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:25,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:25,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:25,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:25,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:25,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:25,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:25,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:25,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:25,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:25,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:25,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:25,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:25,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:25,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:25,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:25,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:25,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:25,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:25,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:25,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:25,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:25,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:25,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:25,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:25,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:25,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:25,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:25,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:25,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:25,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:25,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:25,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:25,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:25,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:26,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:26,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:26,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:26,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:26,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:26,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:26,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:26,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:26,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:26,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:26,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:26,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:26,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:26,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:26,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:26,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:26,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:26,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:26,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:26,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:26,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:26,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:26,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:26,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:26,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:26,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:26,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:26,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:26,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:26,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:26,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:26,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:26,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:26,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:26,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:26,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:26,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:26,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:26,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:26,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:26,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:26,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:26,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:26,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:26,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:26,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:26,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:26,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:26,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:26,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:26,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:26,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:26,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:26,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:26,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:26,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:26,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:26,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:26,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:26,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:26,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:26,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:26,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:26,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:26,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:26,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:26,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:26,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:26,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:26,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:26,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:26,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:26,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:26,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:26,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:26,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:26,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:26,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:26,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:26,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:26,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:26,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:26,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:26,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:26,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:26,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:26,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:26,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:26,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:26,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:26,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:26,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:26,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:26,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:26,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:26,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:26,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:26,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:26,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:26,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:26,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:26,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:26,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:26,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:26,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:27,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:27,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:27,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:27,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:27,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:27,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:27,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:27,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:27,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:27,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:27,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:27,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:27,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:27,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:27,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:27,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:27,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:27,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:27,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:27,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:27,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:27,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:27,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:27,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:27,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:27,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:27,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:27,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:27,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:27,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:27,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:27,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:27,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:27,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:27,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:27,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:27,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:27,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:27,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:27,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:27,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:27,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:27,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:27,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:27,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:27,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:27,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:27,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:27,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:27,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:27,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:27,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:27,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:27,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:27,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:27,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:27,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:27,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:27,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:27,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:27,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:27,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:27,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:27,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:27,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:27,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:27,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:27,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:27,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:27,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:27,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:27,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:27,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:27,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:27,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:27,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:27,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:27,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:27,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:27,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:27,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:27,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:27,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:27,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:27,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:27,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:27,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:27,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:27,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:27,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:27,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:27,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:27,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:27,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:27,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:27,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:27,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:27,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:27,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:27,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:27,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:27,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:27,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:27,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:27,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:27,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:27,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:27,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:27,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:27,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:27,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:27,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:27,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:27,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:27,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:27,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:27,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:27,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:27,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:28,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:28,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:28,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:28,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:28,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:28,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:28,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:28,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:28,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:28,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:28,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:28,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:28,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:28,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:28,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:28,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:28,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:28,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:28,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:28,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:28,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:28,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:28,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:28,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:28,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:28,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:28,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:28,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:28,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:28,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:28,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:28,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:28,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:28,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:28,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:28,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:28,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:28,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:28,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:28,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:28,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:28,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:28,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:28,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:28,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:28,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:28,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:28,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:28,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:28,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:28,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:28,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:28,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:28,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:28,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:28,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:28,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:28,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:28,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:28,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:28,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:28,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:28,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:28,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:28,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:28,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:28,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:28,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:28,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:28,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:28,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:28,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:28,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:28,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:28,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:28,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:28,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:28,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:28,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:28,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:28,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:28,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:28,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:28,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:28,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:28,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:28,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:28,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:28,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:28,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:28,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:28,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:28,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:28,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:28,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:28,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:28,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:28,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:28,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:28,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:28,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:28,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:28,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:28,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:28,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:28,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:28,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:28,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:28,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:28,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:28,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:28,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:28,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:28,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:28,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:28,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:28,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:28,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:28,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:29,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:29,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:29,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:29,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:29,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:29,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:29,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:29,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:29,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:29,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:29,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:29,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:29,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:29,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:29,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:29,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:29,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:29,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:29,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:29,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:29,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:29,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:29,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:29,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:29,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:29,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:29,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:29,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:29,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:29,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:29,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:29,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:29,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:29,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:29,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:29,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:29,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:29,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:29,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:29,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:29,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:29,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:29,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:29,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:29,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:29,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:29,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:29,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:29,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:29,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:29,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:29,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:29,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:29,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:29,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:29,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:29,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:29,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:29,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:29,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:29,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:29,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:29,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:29,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:29,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:29,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:29,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:29,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:29,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:29,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:29,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:29,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:29,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:29,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:29,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:29,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:29,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:29,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:29,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:29,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:29,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:29,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:29,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:29,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:29,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:29,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:29,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:29,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:29,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:29,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:29,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:29,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:29,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:29,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:29,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:29,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:29,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:29,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:29,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:29,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:29,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:29,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:29,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:29,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:29,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:29,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:29,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:29,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:29,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:29,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:29,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:29,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:29,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:29,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:29,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:29,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:29,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:29,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:29,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:29,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:29,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:29,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:29,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:29,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:29,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:30,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:30,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:30,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:30,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:30,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:30,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:30,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:30,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:30,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:30,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:30,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:30,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:30,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:30,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:30,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:30,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:30,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:30,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:30,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:30,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:30,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:30,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:30,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:30,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:30,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:30,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:30,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:30,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:30,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:30,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:30,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:30,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:30,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:30,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:30,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:30,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:30,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:30,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:30,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:30,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:30,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:30,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:30,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:30,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:30,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:30,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:30,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:30,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:30,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:30,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:30,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:30,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:30,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:30,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:30,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:30,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:30,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:30,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:30,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:30,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:30,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:30,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:30,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:30,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:30,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:30,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:30,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:30,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:30,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:30,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:30,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:30,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:30,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:30,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:30,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:30,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:30,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:30,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:30,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:30,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:30,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:30,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:30,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:30,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:30,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:30,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:30,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:30,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:30,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:30,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:30,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:30,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:30,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:30,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:30,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:30,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:30,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:30,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:30,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:30,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:30,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:30,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:30,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:30,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:30,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:30,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:30,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:30,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:30,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:30,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:30,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:30,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:30,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:31,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:31,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:31,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:31,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:31,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:31,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:31,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:31,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:31,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:31,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:31,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:31,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:31,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:31,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:31,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:31,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:31,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:31,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:31,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:31,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:31,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:31,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:31,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:31,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:31,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:31,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:31,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:31,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:31,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:31,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:31,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:31,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:31,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:31,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:31,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:31,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:31,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:31,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:31,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:31,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:31,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:31,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:31,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:31,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:31,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:31,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:31,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:31,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:31,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:31,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:31,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:31,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:31,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:31,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:31,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:31,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:31,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:31,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:31,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:31,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:31,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:31,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:31,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:31,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:31,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:31,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:31,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:31,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:31,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:31,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:31,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:31,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:31,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:31,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:31,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:31,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:31,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:31,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:31,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:31,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:31,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:31,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:31,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:31,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:31,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:31,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:31,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:31,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:31,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:31,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:31,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:31,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:31,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:31,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:31,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:31,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:31,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:31,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:32,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:32,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:32,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:32,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:32,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:32,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:32,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:32,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:32,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:32,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:32,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:32,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:32,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:32,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:32,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:32,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:32,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:32,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:32,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:32,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:32,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:32,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:32,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:32,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:32,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:32,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:32,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:32,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:32,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:32,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:32,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:32,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:32,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:32,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:32,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:32,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:32,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:32,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:32,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:32,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:32,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:32,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:32,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:32,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:32,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:32,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:32,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:32,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:32,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:32,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:32,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:32,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:32,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:32,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:32,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:32,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:32,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:32,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:32,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:32,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:32,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:32,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:32,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:32,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:32,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:32,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:32,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:32,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:32,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:32,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:32,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:32,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:32,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:32,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:32,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:32,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:32,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:32,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:32,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:32,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:32,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:32,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:32,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:32,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:32,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:32,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:32,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:32,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:32,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:32,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:32,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:32,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:32,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:32,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:32,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:32,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:32,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:32,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:32,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:32,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:32,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:32,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:32,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:32,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:32,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:32,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:32,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:32,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:32,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:32,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:32,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:32,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:32,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:32,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:32,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:32,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:32,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:32,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:32,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:32,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:32,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:32,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:32,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:32,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:32,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:33,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:33,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:33,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:33,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:33,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:33,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:33,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:33,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:33,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:33,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:33,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:33,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:33,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:33,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:33,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:33,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:33,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:33,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:33,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:33,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:33,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:33,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:33,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:33,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:33,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:33,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:33,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:33,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:33,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:33,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:33,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:33,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:33,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:33,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:33,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:33,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:33,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:33,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:33,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:33,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:33,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:33,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:33,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:33,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:33,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:33,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:33,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:33,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:33,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:33,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:33,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:33,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:33,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:33,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:33,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:33,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:33,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:33,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:33,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:33,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:33,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:33,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:33,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:33,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:33,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:33,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:33,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:33,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:33,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:33,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:33,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:33,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:33,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:33,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:33,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:33,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:33,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:33,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:33,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:33,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:33,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:33,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:33,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:33,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:33,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:33,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:33,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:33,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:33,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:33,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:33,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:33,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:33,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:33,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:33,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:33,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:33,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:33,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:33,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:33,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:33,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:33,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:33,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:33,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:33,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:33,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:33,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:33,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:33,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:33,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:33,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:33,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:33,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:33,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:33,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:33,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:33,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:33,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:33,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:33,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:34,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:34,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:34,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:34,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:34,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:34,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:34,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:34,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:34,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:34,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:34,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:34,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:34,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:34,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:34,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:34,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:34,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:34,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:34,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:34,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:34,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:34,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:34,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:34,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:34,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:34,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:34,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:34,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:34,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:34,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:34,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:34,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:34,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:34,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:34,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:34,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:34,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:34,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:34,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:34,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:34,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:34,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:34,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:34,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:34,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:34,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:34,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:34,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:34,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:34,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:34,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:34,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:34,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:34,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:34,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:34,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:34,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:34,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:34,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:34,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:34,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:34,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:34,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:34,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:34,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:34,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:34,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:34,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:34,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:34,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:34,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:34,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:34,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:34,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:34,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:34,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:34,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:34,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:34,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:34,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:34,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:34,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:34,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:34,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:34,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:34,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:34,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:34,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:34,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:34,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:34,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:34,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:34,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:34,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:34,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:34,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:34,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:34,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:34,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:34,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:34,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:34,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:34,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:34,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:34,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:34,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:34,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:34,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:34,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:34,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:34,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:34,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:34,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:34,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:34,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:34,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:34,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:34,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:34,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:35,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:35,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:35,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:35,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:35,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:35,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:35,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:35,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:35,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:35,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:35,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:35,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:35,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:35,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:35,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:35,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:35,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:35,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:35,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:35,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:35,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:35,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:35,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:35,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:35,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:35,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:35,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:35,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:35,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:35,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:35,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:35,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:35,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:35,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:35,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:35,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:35,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:35,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:35,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:35,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:35,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:35,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:35,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:35,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:35,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:35,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:35,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:35,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:35,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:35,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:35,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:35,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:35,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:35,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:35,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:35,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:35,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:35,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:35,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:35,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:35,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:35,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:35,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:35,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:35,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:35,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:35,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:35,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:35,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:35,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:35,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:35,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:35,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:35,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:35,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:35,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:35,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:35,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:35,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:35,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:35,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:35,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:35,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:35,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:35,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:35,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:35,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:35,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:35,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:35,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:35,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:35,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:35,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:35,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:35,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:35,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:35,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:35,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:35,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:35,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:35,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:35,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:35,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:35,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:35,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:35,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:35,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:35,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:35,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:35,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:35,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:35,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:35,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:35,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:35,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:35,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:35,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:35,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:35,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:36,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:36,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:36,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:36,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:36,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:36,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:36,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:36,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:36,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:36,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:36,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:36,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:36,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:36,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:36,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:36,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:36,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:36,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:36,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:36,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:36,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:36,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:36,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:36,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:36,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:36,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:36,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:36,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:36,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:36,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:36,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:36,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:36,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:36,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:36,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:36,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:36,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:36,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:36,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:36,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:36,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:36,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:36,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:36,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:36,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:36,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:36,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:36,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:36,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:36,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:36,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:36,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:36,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:36,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:36,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:36,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:36,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:36,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:36,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:36,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:36,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:36,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:36,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:36,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:36,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:36,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:36,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:36,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:36,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:36,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:37,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:37,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:37,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:37,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:37,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:37,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:37,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:37,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:37,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:37,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:37,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:37,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:37,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:37,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:37,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:37,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:37,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:37,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:37,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:37,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:37,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:37,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:37,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:37,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:37,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:37,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:37,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:37,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:37,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:37,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:37,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:37,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:37,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:37,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:37,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:37,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:37,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:37,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:37,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:37,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:37,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:37,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:37,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:37,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:37,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:37,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:37,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:37,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:37,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:37,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:37,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:37,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:37,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:37,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:37,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:37,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:37,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:37,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:37,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:37,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:37,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:37,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:37,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:37,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:37,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:37,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:37,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:37,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:37,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:37,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:37,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:37,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:37,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:37,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:37,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:37,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:37,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:37,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:37,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:37,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:37,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:37,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:37,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:37,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:37,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:37,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:37,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:37,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:37,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:37,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:37,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:37,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:37,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:37,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:37,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:37,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:37,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:37,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:37,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:37,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:37,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:37,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:37,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:37,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:37,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:37,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:37,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:37,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:37,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:37,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:37,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:37,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:37,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:37,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:37,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:37,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:37,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:38,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:38,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:38,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:38,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:38,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:38,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:38,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:38,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:38,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:38,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:38,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:38,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:38,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:38,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:38,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:38,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:38,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:38,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:38,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:38,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:38,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:38,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:38,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:38,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:38,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:38,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:38,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:38,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:38,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:38,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:38,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:38,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:38,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:38,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:38,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:38,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:38,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:38,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:38,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:38,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:38,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:38,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:38,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:38,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:38,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:38,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:38,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:38,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:38,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:38,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:38,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:38,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:38,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:38,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:38,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:38,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:38,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:38,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:38,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:38,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:38,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:38,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:38,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:38,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:38,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:38,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:38,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:38,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:38,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:38,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:38,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:38,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:38,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:38,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:38,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:38,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:38,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:38,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:38,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:38,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:38,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:38,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:38,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:38,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:38,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:38,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:38,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:38,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:38,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:38,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:38,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:38,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:38,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:38,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:38,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:38,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:38,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:38,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:38,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:38,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:38,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:38,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:38,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:38,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:38,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:38,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:38,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:38,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:38,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:38,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:38,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:38,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:38,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:38,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:38,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:38,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:38,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:38,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:38,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:38,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:39,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:39,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:39,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:39,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:39,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:39,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:39,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:39,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:39,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:39,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:39,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:39,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:39,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:39,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:39,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:39,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:39,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:39,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:39,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:39,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:39,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:39,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:39,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:39,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:39,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:39,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:39,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:39,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:39,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:39,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:39,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:39,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:39,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:39,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:39,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:39,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:39,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:39,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:39,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:39,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:39,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:39,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:39,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:39,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:39,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:39,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:39,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:39,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:39,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:39,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:39,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:39,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:39,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:39,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:39,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:39,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:39,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:39,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:39,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:39,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:39,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:39,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:39,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:39,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:39,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:39,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:39,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:39,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:39,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:39,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:39,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:39,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:39,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:39,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:39,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:39,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:39,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:39,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:39,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:39,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:39,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:39,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:39,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:39,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:39,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:39,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:39,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:39,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:39,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:39,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:39,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:39,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:39,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:39,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:39,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:39,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:39,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:39,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:39,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:39,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:39,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:39,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:39,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:39,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:39,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:39,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:39,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:39,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:39,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:39,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:39,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:39,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:39,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:39,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:39,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:39,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:39,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:39,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:39,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:40,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:40,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:40,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:40,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:40,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:40,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:40,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:40,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:40,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:40,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:40,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:40,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:40,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:40,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:40,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:40,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:40,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:40,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:40,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:40,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:40,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:40,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:40,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:40,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:40,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:40,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:40,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:40,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:40,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:40,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:40,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:40,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:40,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:40,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:40,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:40,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:40,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:40,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:40,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:40,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:40,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:40,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:40,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:40,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:40,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:40,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:40,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:40,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:40,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:40,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:40,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:40,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:40,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:40,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:40,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:40,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:40,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:40,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:40,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:40,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:40,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:40,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:40,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:40,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:40,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:40,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:40,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:40,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:40,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:40,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:40,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:40,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:40,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:40,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:40,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:40,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:40,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:40,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:40,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:40,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:40,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:40,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:40,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:40,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:40,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:40,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:40,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:40,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:40,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:40,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:40,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:40,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:40,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:40,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:40,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:40,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:40,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:40,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:40,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:40,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:40,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:40,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:40,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:40,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:40,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:40,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:40,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:40,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:40,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:40,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:40,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:40,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:40,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:40,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:40,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:40,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:40,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:40,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:41,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:41,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:41,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:41,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:41,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:41,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:41,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:41,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:41,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:41,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:41,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:41,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:41,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:41,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:41,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:41,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:41,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:41,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:41,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:41,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:41,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:41,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:41,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:41,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:41,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:41,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:41,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:41,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:41,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:41,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:41,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:41,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:41,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:41,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:41,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:41,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:41,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:41,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:41,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:41,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:41,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:41,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:41,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:41,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:41,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:41,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:41,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:41,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:41,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:41,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:41,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:41,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:41,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:41,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:41,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:41,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:41,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:41,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:41,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:41,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:41,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:41,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:41,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:41,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:41,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:41,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:41,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:41,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:41,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:41,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:41,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:41,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:41,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:41,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:41,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:41,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:41,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:41,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:41,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:41,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:41,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:41,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:41,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:41,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:41,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:41,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:41,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:41,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:41,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:41,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:41,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:41,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:41,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:41,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:41,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:41,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:41,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:41,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:42,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:42,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:42,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:42,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:42,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:42,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:42,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:42,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:42,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:42,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:42,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:42,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:42,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:42,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:42,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:42,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:42,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:42,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:42,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:42,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:42,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:42,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:42,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:42,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:42,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:42,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:42,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:42,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:42,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:42,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:42,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:42,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:42,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:42,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:42,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:42,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:42,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:42,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:42,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:42,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:42,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:42,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:42,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:42,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:42,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:42,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:42,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:42,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:42,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:42,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:42,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:42,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:42,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:42,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:42,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:42,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:42,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:42,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:42,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:42,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:42,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:42,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:42,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:42,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:42,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:42,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:42,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:42,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:42,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:42,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:42,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:42,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:42,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:42,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:42,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:42,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:42,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:42,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:42,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:42,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:42,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:42,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:42,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:42,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:42,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:42,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:42,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:42,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:42,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:42,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:42,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:42,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:42,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:42,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:42,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:42,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:42,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:42,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:42,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:42,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:42,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:42,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:42,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:42,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:42,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:42,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:42,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:42,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:42,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:42,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:42,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:42,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:42,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:42,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:42,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:42,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:42,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:42,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:42,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:42,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:42,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:42,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:42,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:42,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:42,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:43,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:43,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:43,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:43,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:43,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:43,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:43,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:43,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:43,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:43,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:43,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:43,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:43,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:43,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:43,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:43,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:43,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:43,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:43,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:43,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:43,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:43,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:43,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:43,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:43,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:43,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:43,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:43,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:43,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:43,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:43,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:43,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:43,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:43,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:43,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:43,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:43,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:43,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:43,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:43,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:43,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:43,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:43,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:43,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:43,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:43,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:43,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:43,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:43,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:43,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:43,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:43,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:43,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:43,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:43,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:43,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:43,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:43,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:43,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:43,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:43,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:43,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:43,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:43,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:43,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:43,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:43,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:43,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:43,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:43,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:43,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:43,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:43,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:43,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:43,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:43,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:43,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:43,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:43,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:43,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:43,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:43,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:43,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:43,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:43,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:43,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:43,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:43,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:43,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:43,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:43,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:43,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:43,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:43,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:43,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:43,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:43,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:43,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:43,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:43,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:43,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:43,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:43,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:43,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:43,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:43,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:43,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:43,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:43,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:43,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:43,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:43,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:43,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:43,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:43,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:43,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:43,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:43,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:43,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:43,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:44,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:44,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:44,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:44,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:44,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:44,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:44,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:44,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:44,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:44,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:44,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:44,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:44,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:44,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:44,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:44,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:44,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:44,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:44,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:44,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:44,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:44,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:44,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:44,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:44,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:44,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:44,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:44,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:44,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:44,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:44,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:44,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:44,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:44,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:44,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:44,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:44,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:44,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:44,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:44,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:44,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:44,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:44,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:44,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:44,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:44,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:44,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:44,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:44,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:44,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:44,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:44,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:44,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:44,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:44,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:44,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:44,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:44,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:44,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:44,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:44,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:44,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:44,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:44,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:44,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:44,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:44,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:44,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:44,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:44,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:44,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:44,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:44,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:44,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:44,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:44,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:44,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:44,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:44,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:44,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:44,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:44,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:44,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:44,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:44,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:44,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:44,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:44,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:44,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:44,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:44,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:44,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:44,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:44,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:44,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:44,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:44,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:44,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:44,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:44,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:44,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:44,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:44,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:44,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:44,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:44,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:44,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:44,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:44,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:44,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:44,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:44,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:44,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:44,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:44,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:44,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:44,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:44,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:44,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:45,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:45,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:45,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:45,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:45,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:45,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:45,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:45,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:45,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:45,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:45,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:45,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:45,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:45,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:45,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:45,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:45,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:45,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:45,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:45,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:45,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:45,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:45,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:45,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:45,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:45,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:45,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:45,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:45,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:45,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:45,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:45,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:45,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:45,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:45,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:45,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:45,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:45,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:45,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:45,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:45,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:45,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:45,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:45,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:45,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:45,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:45,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:45,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:45,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:45,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:45,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:45,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:45,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:45,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:45,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:45,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:45,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:45,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:45,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:45,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:45,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:45,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:45,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:45,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:45,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:45,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:45,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:45,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:45,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:45,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:45,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:45,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:45,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:45,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:45,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:45,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:45,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:45,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:45,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:45,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:45,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:45,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:45,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:45,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:45,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:45,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:45,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:45,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:45,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:45,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:45,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:45,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:45,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:45,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:45,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:45,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:45,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:45,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:45,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:45,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:45,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:45,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:45,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:45,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:45,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:45,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:45,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:45,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:45,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:45,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:45,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:45,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:45,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:45,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:45,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:45,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:45,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:45,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:45,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:46,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:46,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:46,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:46,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:46,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:46,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:46,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:46,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:46,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:46,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:46,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:46,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:46,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:46,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:46,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:46,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:46,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:46,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:46,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:46,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:46,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:46,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:46,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:46,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:46,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:46,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:46,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:46,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:46,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:46,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:46,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:46,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:46,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:46,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:46,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:46,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:46,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:46,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:46,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:46,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:46,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:46,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:46,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:46,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:46,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:46,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:46,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:46,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:46,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:46,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:46,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:46,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:46,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:46,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:46,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:46,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:46,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:46,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:46,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:46,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:46,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:46,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:46,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:46,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:46,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:46,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:46,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:46,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:46,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:46,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:46,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:46,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:46,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:46,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:46,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:46,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:46,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:46,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:46,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:46,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:46,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:46,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:46,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:46,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:46,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:46,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:46,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:46,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:46,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:46,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:46,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:46,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:46,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:46,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:46,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:46,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:46,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:47,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:47,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:47,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:47,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:47,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:47,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:47,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:47,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:47,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:47,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:47,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:47,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:47,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:47,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:47,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:47,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:47,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:47,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:47,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:47,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:47,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:47,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:47,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:47,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:47,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:47,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:47,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:47,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:47,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:47,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:47,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:47,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:47,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:47,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:47,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:47,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:47,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:47,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:47,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:47,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:47,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:47,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:47,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:47,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:47,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:47,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:47,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:47,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:47,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:47,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:47,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:47,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:47,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:47,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:47,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:47,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:47,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:47,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:47,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:47,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:47,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:47,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:47,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:47,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:47,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:47,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:47,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:47,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:47,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:47,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:47,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:47,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:47,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:47,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:47,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:47,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:47,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:47,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:47,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:47,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:47,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:47,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:47,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:47,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:47,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:47,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:47,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:47,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:47,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:47,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:47,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:47,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:47,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:47,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:47,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:47,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:47,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:47,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:47,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:47,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:47,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:47,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:47,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:47,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:47,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:47,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:47,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:47,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:47,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:47,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:47,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:47,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:47,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:48,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:48,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:48,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:48,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:48,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:48,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:48,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:48,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:48,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:48,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:48,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:48,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:48,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:48,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:48,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:48,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:48,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:48,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:48,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:48,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:48,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:48,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:48,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:48,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:48,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:48,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:48,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:48,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:48,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:48,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:48,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:48,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:48,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:48,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:48,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:48,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:48,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:48,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:48,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:48,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:48,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:48,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:48,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:48,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:48,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:48,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:48,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:48,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:48,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:48,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:48,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:48,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:48,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:48,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:48,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:48,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:48,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:48,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:48,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:48,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:48,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:48,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:48,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:48,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:48,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:48,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:48,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:48,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:48,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:48,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:48,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:48,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:48,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:48,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:48,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:48,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:48,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:48,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:48,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:48,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:48,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:48,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:48,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:48,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:48,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:48,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:48,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:48,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:48,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:48,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:48,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:48,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:48,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:48,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:48,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:48,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:48,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:48,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:48,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:48,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:48,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:48,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:48,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:48,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:48,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:48,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:48,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:48,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:48,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:48,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:48,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:48,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:48,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:48,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:48,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:48,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:48,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:48,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:48,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:49,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:49,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:49,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:49,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:49,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:49,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:49,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:49,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:49,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:49,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:49,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:49,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:49,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:49,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:49,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:49,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:49,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:49,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:49,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:49,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:49,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:49,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:49,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:49,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:49,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:49,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:49,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:49,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:49,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:49,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:49,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:49,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:49,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:49,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:49,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:49,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:49,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:49,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:49,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:49,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:49,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:49,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:49,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:49,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:49,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:49,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:49,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:49,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:49,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:49,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:49,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:49,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:49,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:49,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:49,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:49,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:49,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:49,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:49,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:49,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:49,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:49,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:49,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:49,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:49,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:49,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:49,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:49,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:49,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:49,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:49,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:49,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:49,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:49,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:49,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:49,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:49,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:49,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:49,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:49,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:49,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:49,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:49,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:49,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:49,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:49,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:49,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:49,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:49,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:49,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:49,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:49,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:49,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:49,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:49,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:49,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:49,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:49,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:49,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:49,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:49,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:49,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:49,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:49,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:49,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:49,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:49,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:49,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:49,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:49,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:49,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:49,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:50,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:50,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:50,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:50,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:50,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:50,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:50,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:50,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:50,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:50,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:50,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:50,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:50,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:50,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:50,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:50,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:50,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:50,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:50,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:50,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:50,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:50,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:50,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:50,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:50,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:50,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:50,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:50,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:50,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:50,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:50,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:50,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:50,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:50,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:50,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:50,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:50,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:50,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:50,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:50,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:50,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:50,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:50,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:50,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:50,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:50,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:50,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:50,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:50,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:50,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:50,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:50,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:50,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:50,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:50,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:50,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:50,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:50,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:50,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:50,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:50,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:50,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:50,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:50,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:50,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:50,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:50,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:50,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:50,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:50,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:50,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:50,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:50,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:50,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:50,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:50,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:50,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:50,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:50,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:50,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:50,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:50,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:50,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:50,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:50,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:50,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:50,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:50,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:50,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:50,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:50,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:50,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:50,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:50,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:50,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:50,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:50,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:50,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:50,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:50,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:50,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:50,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:50,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:50,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:50,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:50,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:50,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:50,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:50,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:50,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:50,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:50,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:50,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:50,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:50,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:50,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:50,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:50,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:50,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:51,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:51,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:51,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:51,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:51,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:51,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:51,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:51,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:51,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:51,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:51,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:51,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:51,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:51,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:51,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:51,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:51,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:51,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:51,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:51,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:51,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:51,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:51,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:51,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:51,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:51,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:51,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:51,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:51,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:51,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:51,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:51,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:51,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:51,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:51,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:51,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:51,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:51,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:51,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:51,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:51,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:51,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:51,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:51,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:51,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:51,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:51,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:51,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:51,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:51,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:51,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:51,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:51,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:51,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:51,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:51,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:51,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:51,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:51,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:51,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:51,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:51,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:51,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:51,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:51,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:51,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:51,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:51,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:51,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:51,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:51,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:51,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:51,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:51,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:51,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:51,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:51,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:51,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:51,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:51,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:51,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:51,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:51,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:51,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:51,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:51,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:51,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:51,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:51,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:51,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:51,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:51,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:51,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:51,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:51,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:51,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:51,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:51,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:52,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:52,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:52,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:52,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:52,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:52,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:52,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:52,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:52,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:52,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:52,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:52,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:52,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:52,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:52,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:52,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:52,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:52,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:52,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:52,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:52,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:52,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:52,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:52,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:52,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:52,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:52,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:52,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:52,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:52,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:52,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:52,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:52,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:52,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:52,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:52,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:52,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:52,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:52,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:52,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:52,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:52,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:52,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:52,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:52,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:52,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:52,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:52,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:52,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:52,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:52,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:52,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:52,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:52,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:52,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:52,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:52,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:52,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:52,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:52,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:52,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:52,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:52,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:52,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:52,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:52,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:52,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:52,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:52,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:52,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:52,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:52,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:52,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:52,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:52,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:52,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:52,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:52,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:52,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:52,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:52,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:52,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:52,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:52,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:52,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:52,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:52,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:52,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:52,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:52,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:52,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:52,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:52,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:52,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:52,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:52,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:52,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:52,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:52,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:52,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:52,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:52,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:52,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:52,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:52,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:52,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:52,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:52,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:52,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:52,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:52,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:52,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:52,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:52,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:52,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:52,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:52,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:52,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:52,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:53,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:53,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:53,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:53,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:53,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:53,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:53,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:53,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:53,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:53,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:53,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:53,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:53,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:53,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:53,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:53,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:53,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:53,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:53,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:53,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:53,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:53,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:53,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:53,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:53,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:53,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:53,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:53,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:53,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:53,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:53,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:53,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:53,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:53,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:53,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:53,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:53,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:53,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:53,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:53,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:53,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:53,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:53,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:53,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:53,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:53,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:53,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:53,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:53,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:53,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:53,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:53,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:53,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:53,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:53,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:53,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:53,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:53,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:53,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:53,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:53,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:53,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:53,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:53,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:53,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:53,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:53,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:53,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:53,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:53,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:53,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:53,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:53,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:53,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:53,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:53,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:53,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:53,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:53,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:53,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:53,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:53,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:53,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:53,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:53,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:53,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:53,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:53,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:53,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:53,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:53,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:53,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:53,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:53,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:53,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:53,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:53,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:53,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:53,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:53,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:53,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:53,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:53,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:53,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:53,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:53,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:53,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:53,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:53,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:53,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:53,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:53,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:53,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:53,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:53,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:53,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:53,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:53,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:53,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:53,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:53,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:53,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:53,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:53,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:53,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:54,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:54,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:54,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:54,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:54,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:54,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:54,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:54,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:54,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:54,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:54,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:54,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:54,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:54,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:54,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:54,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:54,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:54,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:54,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:54,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:54,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:54,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:54,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:54,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:54,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:54,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:54,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:54,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:54,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:54,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:54,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:54,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:54,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:54,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:54,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:54,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:54,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:54,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:54,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:54,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:54,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:54,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:54,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:54,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:54,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:54,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:54,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:54,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:54,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:54,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:54,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:54,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:54,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:54,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:54,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:54,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:54,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:54,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:54,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:54,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:54,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:54,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:54,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:54,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:54,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:54,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:54,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:54,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:54,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:54,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:54,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:54,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:54,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:54,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:54,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:54,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:54,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:54,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:54,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:54,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:54,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:54,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:54,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:54,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:54,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:54,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:54,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:54,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:54,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:54,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:54,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:54,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:54,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:54,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:54,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:54,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:54,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:54,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:54,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:54,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:54,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:54,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:54,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:54,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:54,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:54,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:55,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:55,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:55,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:55,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:55,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:55,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:55,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:55,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:55,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:55,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:55,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:55,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:55,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:55,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:55,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:55,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:55,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:55,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:55,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:55,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:55,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:55,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:55,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:55,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:55,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:55,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:55,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:55,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:55,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:55,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:55,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:55,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:55,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:55,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:55,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:55,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:55,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:55,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:55,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:55,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:55,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:55,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:55,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:55,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:55,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:55,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:55,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:55,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:55,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:55,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:55,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:55,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:55,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:55,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:55,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:55,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:55,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:55,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:55,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:55,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:55,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:55,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:55,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:55,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:55,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:55,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:55,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:55,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:55,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:55,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:55,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:55,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:55,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:55,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:55,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:55,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:55,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:55,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:55,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:55,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:55,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:55,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:55,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:55,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:55,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:55,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:55,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:55,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:55,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:55,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:55,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:55,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:55,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:55,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:55,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:55,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:55,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:55,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:55,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:55,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:55,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:55,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:55,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:55,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:55,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:55,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:55,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:55,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:55,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:55,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:55,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:55,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:55,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:55,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:55,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:55,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:55,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:55,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:55,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:56,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:56,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:56,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:56,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:56,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:56,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:56,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:56,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:56,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:56,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:56,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:56,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:56,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:56,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:56,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:56,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:56,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:56,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:56,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:56,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:56,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:56,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:56,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:56,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:56,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:56,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:56,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:56,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:56,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:56,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:56,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:56,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:56,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:56,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:56,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:56,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:56,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:56,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:56,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:56,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:56,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:56,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:56,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:56,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:56,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:56,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:56,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:56,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:56,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:56,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:56,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:56,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:56,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:56,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:56,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:56,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:56,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:56,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:56,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:56,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:56,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:56,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:56,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:56,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:56,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:56,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:56,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:56,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:56,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:56,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:56,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:56,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:56,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:56,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:56,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:56,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:56,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:56,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:56,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:56,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:56,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:56,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:56,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:56,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:56,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:56,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:56,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:56,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:56,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:56,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:56,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:56,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:56,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:56,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:56,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:56,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:56,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:56,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:57,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:57,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:57,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:57,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:57,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:57,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:57,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:57,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:57,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:57,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:57,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:57,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:57,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:57,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:57,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:57,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:57,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:57,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:57,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:57,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:57,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:57,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:57,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:57,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:57,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:57,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:57,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:57,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:57,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:57,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:57,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:57,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:57,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:57,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:57,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:57,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:57,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:57,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:57,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:57,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:57,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:57,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:57,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:57,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:57,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:57,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:57,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:57,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:57,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:57,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:57,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:57,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:57,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:57,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:57,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:57,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:57,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:57,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:57,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:57,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:57,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:57,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:57,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:57,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:57,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:57,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:57,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:57,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:57,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:57,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:57,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:57,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:57,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:57,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:57,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:57,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:57,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:57,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:57,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:57,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:57,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:57,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:57,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:57,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:57,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:57,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:57,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:57,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:57,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:57,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:57,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:57,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:57,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:57,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:57,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:57,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:57,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:57,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:57,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:57,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:57,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:57,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:57,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:57,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:57,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:57,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:57,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:57,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:57,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:57,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:57,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:57,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:57,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:57,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:57,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:57,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:57,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:57,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:57,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:58,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:58,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:58,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:58,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:58,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:58,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:58,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:58,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:58,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:58,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:58,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:58,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:58,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:58,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:58,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:58,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:58,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:58,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:58,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:58,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:58,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:58,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:58,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:58,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:58,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:58,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:58,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:58,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:58,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:58,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:58,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:58,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:58,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:58,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:58,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:58,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:58,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:58,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:58,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:58,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:58,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:58,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:58,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:58,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:58,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:58,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:58,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:58,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:58,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:58,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:58,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:58,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:58,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:58,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:58,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:58,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:58,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:58,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:58,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:58,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:58,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:58,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:58,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:58,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:58,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:58,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:58,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:58,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:58,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:58,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:58,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:58,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:58,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:58,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:58,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:58,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:58,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:58,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:58,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:58,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:58,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:58,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:58,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:58,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:58,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:58,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:58,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:58,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:58,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:58,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:58,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:58,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:58,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:58,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:58,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:58,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:58,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:58,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:58,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:58,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:58,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:58,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:58,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:58,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:58,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:58,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:58,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:58,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:58,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:58,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:58,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:58,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:58,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:58,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:58,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:58,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:58,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:58,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:58,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:59,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:59,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:59,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:59,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:59,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:59,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:59,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:59,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:59,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:59,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:59,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:59,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:59,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:59,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:59,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:59,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:59,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:59,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:59,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:59,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:59,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:59,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:59,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:59,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:59,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:59,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:59,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:59,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:59,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:59,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:59,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:59,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:59,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:59,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:59,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:59,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:59,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:59,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:59,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:59,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:59,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:59,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:59,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:59,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:59,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:59,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:59,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:59,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:59,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:59,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:59,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:59,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:59,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:59,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:59,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:59,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:39:59,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:39:59,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:39:59,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:39:59,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:39:59,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:39:59,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:39:59,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:00,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:00,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:00,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:00,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:00,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:00,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:00,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:00,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:00,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:00,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:00,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:00,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:00,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:00,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:00,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:00,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:00,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:00,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:00,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:00,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:00,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:00,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:00,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:00,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:00,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:00,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:00,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:00,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:00,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:00,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:00,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:00,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:00,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:00,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:00,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:00,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:00,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:00,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:00,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:00,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:00,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:00,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:00,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:00,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:00,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:00,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:00,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:00,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:00,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:00,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:00,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:00,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:00,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:00,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:00,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:00,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:00,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:00,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:00,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:00,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:00,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:00,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:00,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:00,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:00,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:00,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:00,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:00,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:00,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:00,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:00,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:00,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:00,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:00,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:00,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:00,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:00,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:00,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:00,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:00,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:00,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:00,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:00,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:00,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:00,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:00,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:00,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:00,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:00,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:00,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:00,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:00,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:00,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:00,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:00,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:00,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:00,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:00,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:00,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:00,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:00,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:00,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:00,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:00,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:00,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:00,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:00,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:00,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:00,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:00,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:00,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:00,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:00,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:00,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:00,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:00,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:00,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:00,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:00,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:00,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:00,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:00,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:00,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:00,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:00,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:01,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:01,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:01,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:01,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:01,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:01,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:01,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:01,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:01,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:01,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:01,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:01,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:01,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:01,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:01,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:01,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:01,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:01,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:01,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:01,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:01,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:01,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:01,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:01,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:01,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:01,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:01,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:01,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:01,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:01,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:01,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:01,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:01,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:01,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:01,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:01,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:01,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:01,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:01,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:01,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:01,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:01,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:01,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:01,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:01,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:01,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:01,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:01,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:01,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:01,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:01,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:01,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:01,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:01,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:01,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:01,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:01,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:01,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:01,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:01,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:01,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:01,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:01,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:01,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:01,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:01,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:01,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:01,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:01,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:01,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:01,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:01,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:01,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:01,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:01,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:01,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:01,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:01,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:01,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:01,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:01,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:01,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:01,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:01,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:01,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:01,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:01,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:01,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:01,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:01,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:01,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:01,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:01,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:01,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:01,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:01,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:01,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:01,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:01,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:02,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:02,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:02,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:02,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:02,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:02,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:02,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:02,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:02,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:02,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:02,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:02,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:02,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:02,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:02,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:02,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:02,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:02,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:02,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:02,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:02,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:02,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:02,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:02,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:02,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:02,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:02,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:02,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:02,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:02,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:02,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:02,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:02,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:02,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:02,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:02,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:02,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:02,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:02,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:02,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:02,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:02,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:02,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:02,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:02,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:02,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:02,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:02,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:02,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:02,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:02,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:02,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:02,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:02,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:02,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:02,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:02,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:02,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:02,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:02,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:02,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:02,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:02,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:02,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:02,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:02,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:02,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:02,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:02,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:02,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:02,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:02,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:02,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:02,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:02,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:02,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:02,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:02,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:02,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:02,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:02,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:02,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:02,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:02,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:02,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:02,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:02,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:02,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:02,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:02,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:02,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:02,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:02,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:02,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:02,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:02,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:02,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:02,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:02,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:02,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:02,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:02,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:02,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:02,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:02,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:02,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:02,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:02,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:02,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:02,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:02,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:02,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:03,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:03,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:03,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:03,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:03,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:03,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:03,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:03,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:03,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:03,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:03,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:03,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:03,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:03,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:03,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:03,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:03,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:03,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:03,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:03,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:03,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:03,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:03,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:03,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:03,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:03,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:03,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:03,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:03,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:03,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:03,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:03,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:03,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:03,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:03,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:03,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:03,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:03,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:03,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:03,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:03,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:03,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:03,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:03,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:03,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:03,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:03,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:03,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:03,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:03,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:03,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:03,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:03,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:03,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:03,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:03,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:03,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:03,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:03,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:03,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:03,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:03,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:03,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:03,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:03,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:03,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:03,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:03,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:03,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:03,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:03,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:03,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:03,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:03,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:03,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:03,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:03,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:03,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:03,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:03,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:03,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:03,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:03,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:03,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:03,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:03,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:03,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:03,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:03,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:03,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:03,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:03,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:03,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:03,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:03,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:03,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:03,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:03,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:03,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:03,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:03,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:03,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:03,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:03,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:03,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:03,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:03,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:03,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:03,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:03,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:03,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:03,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:03,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:03,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:03,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:03,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:03,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:03,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:03,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:04,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:04,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:04,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:04,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:04,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:04,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:04,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:04,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:04,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:04,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:04,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:04,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:04,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:04,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:04,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:04,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:04,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:04,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:04,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:04,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:04,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:04,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:04,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:04,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:04,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:04,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:04,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:04,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:04,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:04,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:04,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:04,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:04,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:04,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:04,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:04,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:04,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:04,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:04,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:04,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:04,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:04,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:04,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:04,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:04,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:04,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:04,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:04,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:04,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:04,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:04,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:04,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:04,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:04,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:04,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:04,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:04,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:04,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:04,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:04,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:04,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:04,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:04,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:04,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:04,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:04,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:04,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:04,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:04,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:04,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:04,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:04,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:04,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:04,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:04,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:04,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:04,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:04,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:04,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:04,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:04,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:04,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:04,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:04,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:04,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:04,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:04,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:04,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:04,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:04,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:04,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:04,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:04,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:04,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:04,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:04,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:04,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:04,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:04,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:04,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:04,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:04,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:04,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:04,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:04,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:04,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:04,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:04,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:04,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:04,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:04,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:04,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:04,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:04,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:04,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:04,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:04,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:04,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:05,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:05,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:05,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:05,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:05,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:05,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:05,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:05,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:05,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:05,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:05,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:05,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:05,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:05,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:05,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:05,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:05,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:05,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:05,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:05,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:05,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:05,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:05,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:05,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:05,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:05,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:05,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:05,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:05,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:05,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:05,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:05,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:05,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:05,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:05,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:05,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:05,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:05,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:05,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:05,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:05,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:05,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:05,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:05,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:05,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:05,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:05,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:05,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:05,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:05,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:05,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:05,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:05,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:05,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:05,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:05,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:05,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:05,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:05,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:05,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:05,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:05,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:05,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:05,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:05,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:05,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:05,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:05,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:05,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:05,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:05,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:05,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:05,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:05,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:05,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:05,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:05,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:05,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:05,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:05,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:05,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:05,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:05,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:05,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:05,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:05,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:05,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:05,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:05,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:05,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:05,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:05,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:05,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:05,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:05,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:05,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:05,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:05,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:05,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:05,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:05,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:05,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:05,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:05,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:05,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:05,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:05,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:05,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:05,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:05,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:05,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:05,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:05,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:05,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:05,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:05,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:05,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:05,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:06,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:06,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:06,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:06,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:06,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:06,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:06,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:06,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:06,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:06,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:06,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:06,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:06,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:06,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:06,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:06,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:06,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:06,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:06,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:06,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:06,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:06,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:06,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:06,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:06,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:06,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:06,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:06,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:06,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:06,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:06,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:06,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:06,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:06,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:06,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:06,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:06,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:06,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:06,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:06,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:06,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:06,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:06,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:06,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:06,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:06,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:06,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:06,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:06,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:06,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:06,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:06,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:06,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:06,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:06,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:06,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:06,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:06,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:06,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:06,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:06,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:06,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:06,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:06,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:06,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:06,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:06,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:06,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:06,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:06,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:06,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:06,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:06,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:06,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:06,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:06,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:06,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:06,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:06,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:06,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:06,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:06,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:06,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:06,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:06,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:06,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:06,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:06,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:06,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:06,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:06,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:06,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:06,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:06,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:06,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:06,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:06,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:06,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:06,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:06,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:06,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:06,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:06,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:06,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:06,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:06,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:07,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:07,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:07,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:07,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:07,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:07,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:07,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:07,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:07,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:07,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:07,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:07,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:07,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:07,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:07,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:07,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:07,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:07,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:07,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:07,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:07,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:07,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:07,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:07,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:07,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:07,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:07,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:07,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:07,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:07,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:07,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:07,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:07,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:07,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:07,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:07,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:07,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:07,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:07,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:07,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:07,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:07,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:07,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:07,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:07,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:07,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:07,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:07,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:07,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:07,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:07,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:07,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:07,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:07,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:07,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:07,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:07,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:07,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:07,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:07,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:07,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:07,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:07,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:07,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:07,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:07,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:07,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:07,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:07,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:07,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:07,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:07,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:07,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:07,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:07,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:07,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:07,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:07,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:07,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:07,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:07,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:07,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:07,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:07,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:07,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:07,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:07,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:07,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:07,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:07,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:07,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:07,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:07,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:07,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:07,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:07,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:07,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:07,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:07,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:07,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:07,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:07,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:07,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:07,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:07,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:07,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:07,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:07,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:07,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:07,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:07,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:07,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:08,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:08,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:08,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:08,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:08,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:08,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:08,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:08,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:08,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:08,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:08,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:08,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:08,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:08,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:08,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:08,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:08,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:08,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:08,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:08,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:08,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:08,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:08,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:08,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:08,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:08,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:08,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:08,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:08,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:08,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:08,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:08,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:08,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:08,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:08,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:08,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:08,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:08,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:08,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:08,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:08,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:08,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:08,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:08,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:08,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:08,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:08,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:08,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:08,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:08,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:08,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:08,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:08,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:08,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:08,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:08,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:08,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:08,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:08,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:08,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:08,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:08,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:08,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:08,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:08,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:08,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:08,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:08,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:08,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:08,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:08,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:08,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:08,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:08,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:08,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:08,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:08,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:08,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:08,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:08,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:08,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:08,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:08,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:08,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:08,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:08,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:08,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:08,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:08,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:08,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:08,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:08,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:08,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:08,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:08,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:08,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:08,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:08,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:08,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:08,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:08,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:08,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:08,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:08,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:08,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:08,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:08,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:08,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:08,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:08,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:08,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:09,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:09,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:09,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:09,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:09,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:09,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:09,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:09,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:09,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:09,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:09,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:09,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:09,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:09,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:09,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:09,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:09,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:09,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:09,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:09,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:09,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:09,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:09,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:09,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:09,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:09,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:09,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:09,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:09,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:09,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:09,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:09,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:09,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:09,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:09,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:09,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:09,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:09,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:09,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:09,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:09,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:09,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:09,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:09,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:09,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:09,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:09,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:09,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:09,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:09,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:09,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:09,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:09,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:09,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:09,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:09,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:09,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:09,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:09,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:09,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:09,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:09,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:09,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:09,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:09,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:09,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:09,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:09,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:09,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:09,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:09,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:09,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:09,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:09,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:09,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:09,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:09,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:09,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:09,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:09,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:09,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:09,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:09,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:09,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:09,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:09,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:09,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:09,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:09,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:09,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:09,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:09,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:09,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:09,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:09,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:09,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:09,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:09,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:09,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:09,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:09,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:09,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:09,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:09,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:09,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:09,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:09,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:09,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:09,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:09,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:09,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:09,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:09,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:09,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:09,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:10,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:10,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:10,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:10,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:10,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:10,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:10,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:10,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:10,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:10,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:10,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:10,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:10,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:10,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:10,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:10,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:10,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:10,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:10,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:10,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:10,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:10,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:10,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:10,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:10,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:10,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:10,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:10,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:10,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:10,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:10,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:10,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:10,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:10,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:10,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:10,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:10,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:10,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:10,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:10,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:10,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:10,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:10,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:10,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:10,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:10,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:10,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:10,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:10,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:10,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:10,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:10,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:10,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:10,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:10,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:10,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:10,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:10,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:10,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:10,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:10,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:10,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:10,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:10,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:10,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:10,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:10,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:10,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:10,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:10,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:10,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:10,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:10,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:10,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:10,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:10,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:10,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:10,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:10,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:10,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:10,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:10,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:10,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:10,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:10,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:10,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:10,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:10,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:10,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:10,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:10,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:10,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:10,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:10,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:10,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:10,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:10,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:10,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:10,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:10,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:10,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:10,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:10,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:10,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:10,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:10,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:10,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:10,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:10,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:10,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:10,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:10,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:10,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:10,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:10,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:10,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:10,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:11,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:11,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:11,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:11,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:11,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:11,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:11,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:11,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:11,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:11,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:11,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:11,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:11,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:11,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:11,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:11,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:11,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:11,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:11,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:11,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:11,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:11,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:11,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:11,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:11,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:11,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:11,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:11,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:11,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:11,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:11,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:11,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:11,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:11,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:11,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:11,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:11,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:11,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:11,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:11,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:11,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:11,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:11,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:11,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:11,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:11,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:11,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:11,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:11,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:11,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:11,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:11,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:11,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:11,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:11,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:11,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:11,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:11,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:11,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:11,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:11,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:11,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:11,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:11,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:11,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:11,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:11,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:11,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:11,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:11,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:11,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:11,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:11,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:11,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:11,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:11,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:11,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:11,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:11,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:11,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:11,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:11,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:11,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:11,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:11,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:11,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:11,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:11,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:11,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:11,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:11,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:11,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:11,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:11,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:11,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:11,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:11,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:11,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:11,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:11,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:11,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:11,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:11,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:11,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:11,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:11,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:11,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:11,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:11,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:11,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:11,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:11,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:11,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:11,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:11,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:11,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:11,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:11,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:11,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:12,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:12,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:12,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:12,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:12,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:12,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:12,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:12,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:12,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:12,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:12,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:12,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:12,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:12,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:12,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:12,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:12,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:12,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:12,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:12,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:12,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:12,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:12,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:12,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:12,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:12,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:12,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:12,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:12,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:12,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:12,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:12,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:12,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:12,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:12,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:12,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:12,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:12,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:12,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:12,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:12,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:12,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:12,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:12,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:12,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:12,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:12,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:12,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:12,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:12,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:12,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:12,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:12,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:12,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:12,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:12,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:12,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:12,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:12,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:12,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:12,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:12,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:12,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:12,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:12,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:12,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:12,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:12,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:12,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:12,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:12,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:12,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:12,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:12,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:12,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:12,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:12,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:12,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:12,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:12,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:12,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:12,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:12,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:12,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:12,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:12,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:12,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:12,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:12,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:12,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:12,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:12,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:12,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:12,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:12,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:12,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:12,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:12,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:13,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:13,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:13,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:13,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:13,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:13,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:13,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:13,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:13,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:13,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:13,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:13,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:13,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:13,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:13,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:13,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:13,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:13,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:13,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:13,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:13,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:13,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:13,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:13,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:13,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:13,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:13,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:13,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:13,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:13,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:13,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:13,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:13,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:13,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:13,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:13,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:13,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:13,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:13,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:13,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:13,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:13,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:13,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:13,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:13,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:13,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:13,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:13,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:13,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:13,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:13,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:13,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:13,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:13,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:13,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:13,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:13,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:13,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:13,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:13,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:13,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:13,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:13,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:13,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:13,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:13,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:13,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:13,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:13,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:13,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:13,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:13,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:13,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:13,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:13,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:13,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:13,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:13,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:13,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:13,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:13,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:13,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:13,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:13,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:13,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:13,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:13,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:13,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:13,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:13,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:13,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:13,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:13,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:13,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:13,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:13,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:13,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:13,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:13,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:13,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:13,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:13,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:13,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:13,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:13,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:13,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:13,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:13,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:13,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:13,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:13,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:13,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:13,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:13,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:13,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:13,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:13,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:13,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:13,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:14,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:14,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:14,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:14,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:14,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:14,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:14,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:14,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:14,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:14,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:14,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:14,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:14,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:14,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:14,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:14,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:14,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:14,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:14,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:14,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:14,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:14,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:14,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:14,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:14,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:14,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:14,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:14,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:14,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:14,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:14,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:14,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:14,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:14,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:14,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:14,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:14,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:14,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:14,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:14,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:14,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:14,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:14,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:14,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:14,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:14,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:14,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:14,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:14,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:14,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:14,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:14,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:14,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:14,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:14,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:14,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:14,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:14,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:14,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:14,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:14,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:14,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:14,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:14,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:14,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:14,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:14,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:14,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:14,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:14,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:14,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:14,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:14,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:14,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:14,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:14,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:14,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:14,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:14,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:14,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:14,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:14,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:14,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:14,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:14,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:14,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:14,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:14,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:14,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:14,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:14,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:14,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:14,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:14,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:14,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:14,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:14,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:14,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:14,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:14,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:14,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:14,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:14,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:14,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:14,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:14,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:14,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:14,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:14,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:14,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:14,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:14,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:14,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:14,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:14,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:14,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:14,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:14,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:14,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:14,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:14,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:14,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:14,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:14,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:14,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:15,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:15,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:15,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:15,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:15,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:15,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:15,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:15,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:15,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:15,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:15,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:15,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:15,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:15,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:15,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:15,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:15,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:15,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:15,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:15,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:15,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:15,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:15,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:15,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:15,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:15,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:15,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:15,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:15,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:15,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:15,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:15,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:15,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:15,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:15,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:15,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:15,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:15,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:15,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:15,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:15,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:15,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:15,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:15,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:15,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:15,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:15,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:15,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:15,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:15,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:15,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:15,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:15,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:15,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:15,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:15,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:15,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:15,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:15,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:15,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:15,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:15,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:15,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:15,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:15,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:15,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:15,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:15,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:15,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:15,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:15,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:15,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:15,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:15,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:15,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:15,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:15,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:15,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:15,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:15,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:15,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:15,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:15,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:15,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:15,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:15,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:15,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:15,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:15,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:15,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:15,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:15,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:15,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:15,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:15,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:15,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:15,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:15,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:15,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:15,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:15,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:15,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:15,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:15,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:15,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:15,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:15,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:15,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:15,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:15,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:15,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:15,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:15,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:15,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:15,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:15,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:15,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:15,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:15,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:15,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:16,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:16,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:16,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:16,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:16,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:16,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:16,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:16,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:16,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:16,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:16,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:16,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:16,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:16,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:16,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:16,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:16,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:16,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:16,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:16,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:16,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:16,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:16,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:16,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:16,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:16,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:16,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:16,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:16,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:16,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:16,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:16,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:16,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:16,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:16,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:16,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:16,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:16,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:16,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:16,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:16,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:16,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:16,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:16,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:16,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:16,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:16,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:16,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:16,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:16,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:16,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:16,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:16,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:16,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:16,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:16,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:16,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:16,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:16,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:16,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:16,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:16,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:16,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:16,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:16,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:16,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:16,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:16,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:16,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:16,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:16,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:16,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:16,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:16,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:16,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:16,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:16,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:16,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:16,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:16,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:16,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:16,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:16,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:16,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:16,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:16,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:16,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:16,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:16,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:16,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:16,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:16,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:16,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:16,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:16,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:16,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:16,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:16,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:16,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:16,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:16,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:16,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:16,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:16,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:16,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:16,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:16,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:16,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:16,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:16,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:16,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:16,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:16,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:16,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:16,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:16,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:16,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:16,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:17,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:17,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:17,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:17,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:17,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:17,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:17,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:17,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:17,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:17,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:17,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:17,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:17,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:17,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:17,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:17,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:17,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:17,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:17,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:17,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:17,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:17,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:17,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:17,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:17,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:17,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:17,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:17,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:17,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:17,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:17,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:17,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:17,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:17,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:17,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:17,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:17,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:17,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:17,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:17,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:17,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:17,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:17,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:17,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:17,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:17,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:17,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:17,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:17,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:17,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:17,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:17,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:17,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:17,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:17,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:17,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:17,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:17,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:17,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:17,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:17,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:17,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:17,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:17,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:17,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:17,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:17,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:17,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:17,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:17,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:17,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:17,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:17,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:17,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:17,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:17,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:17,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:17,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:17,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:17,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:17,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:17,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:17,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:17,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:17,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:17,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:17,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:17,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:17,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:17,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:17,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:17,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:17,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:17,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:17,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:17,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:17,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:17,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:17,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:17,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:17,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:17,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:17,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:17,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:17,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:18,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:18,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:18,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:18,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:18,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:18,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:18,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:18,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:18,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:18,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:18,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:18,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:18,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:18,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:18,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:18,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:18,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:18,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:18,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:18,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:18,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:18,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:18,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:18,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:18,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:18,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:18,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:18,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:18,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:18,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:18,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:18,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:18,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:18,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:18,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:18,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:18,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:18,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:18,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:18,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:18,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:18,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:18,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:18,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:18,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:18,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:18,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:18,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:18,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:18,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:18,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:18,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:18,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:18,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:18,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:18,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:18,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:18,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:18,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:18,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:18,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:18,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:18,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:18,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:18,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:18,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:18,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:18,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:18,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:18,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:18,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:18,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:18,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:18,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:18,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:18,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:18,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:18,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:18,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:18,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:18,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:18,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:18,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:18,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:18,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:18,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:18,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:18,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:18,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:18,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:18,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:18,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:18,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:18,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:18,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:18,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:18,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:18,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:18,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:18,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:18,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:18,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:18,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:18,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:18,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:18,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:18,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:18,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:18,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:18,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:18,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:18,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:18,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:18,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:18,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:18,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:18,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:18,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:18,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:19,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:19,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:19,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:19,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:19,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:19,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:19,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:19,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:19,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:19,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:19,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:19,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:19,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:19,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:19,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:19,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:19,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:19,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:19,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:19,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:19,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:19,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:19,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:19,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:19,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:19,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:19,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:19,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:19,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:19,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:19,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:19,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:19,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:19,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:19,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:19,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:19,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:19,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:19,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:19,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:19,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:19,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:19,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:19,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:19,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:19,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:19,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:19,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:19,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:19,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:19,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:19,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:19,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:19,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:19,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:19,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:19,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:19,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:19,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:19,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:19,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:19,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:19,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:19,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:19,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:19,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:19,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:19,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:19,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:19,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:19,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:19,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:19,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:19,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:19,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:19,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:19,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:19,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:19,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:19,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:19,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:19,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:19,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:19,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:19,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:19,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:19,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:19,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:19,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:19,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:19,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:19,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:19,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:19,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:19,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:19,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:19,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:19,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:19,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:19,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:19,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:19,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:19,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:19,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:19,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:19,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:19,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:19,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:19,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:19,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:19,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:19,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:19,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:19,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:19,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:19,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:19,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:19,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:19,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:20,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:20,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:20,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:20,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:20,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:20,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:20,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:20,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:20,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:20,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:20,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:20,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:20,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:20,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:20,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:20,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:20,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:20,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:20,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:20,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:20,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:20,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:20,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:20,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:20,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:20,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:20,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:20,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:20,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:20,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:20,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:20,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:20,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:20,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:20,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:20,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:20,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:20,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:20,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:20,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:20,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:20,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:20,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:20,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:20,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:20,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:20,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:20,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:20,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:20,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:20,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:20,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:20,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:20,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:20,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:20,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:20,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:20,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:20,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:20,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:20,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:20,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:20,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:20,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:20,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:20,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:20,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:20,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:20,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:20,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:20,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:20,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:20,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:20,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:20,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:20,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:20,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:20,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:20,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:20,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:20,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:20,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:20,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:20,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:20,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:20,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:20,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:20,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:20,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:20,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:20,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:20,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:20,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:20,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:20,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:20,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:20,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:20,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:20,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:20,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:20,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:20,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:20,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:20,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:20,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:20,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:20,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:20,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:20,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:20,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:20,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:20,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:20,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:20,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:20,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:20,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:20,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:20,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:20,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:21,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:21,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:21,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:21,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:21,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:21,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:21,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:21,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:21,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:21,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:21,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:21,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:21,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:21,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:21,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:21,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:21,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:21,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:21,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:21,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:21,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:21,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:21,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:21,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:21,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:21,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:21,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:21,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:21,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:21,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:21,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:21,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:21,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:21,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:21,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:21,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:21,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:21,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:21,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:21,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:21,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:21,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:21,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:21,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:21,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:21,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:21,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:21,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:21,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:21,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:21,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:21,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:21,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:21,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:21,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:21,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:21,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:21,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:21,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:21,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:21,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:21,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:21,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:21,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:21,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:21,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:21,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:21,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:21,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:21,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:21,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:21,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:21,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:21,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:21,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:21,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:21,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:21,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:21,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:21,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:21,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:21,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:21,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:21,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:21,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:21,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:21,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:21,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:21,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:21,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:21,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:21,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:21,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:21,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:21,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:21,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:21,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:21,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:21,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:21,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:21,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:21,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:21,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:21,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:21,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:21,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:21,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:21,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:21,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:21,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:21,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:21,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:21,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:21,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:21,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:21,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:21,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:21,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:21,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:22,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:22,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:22,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:22,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:22,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:22,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:22,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:22,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:22,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:22,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:22,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:22,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:22,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:22,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:22,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:22,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:22,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:22,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:22,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:22,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:22,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:22,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:22,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:22,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:22,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:22,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:22,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:22,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:22,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:22,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:22,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:22,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:22,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:22,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:22,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:22,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:22,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:22,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:22,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:22,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:22,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:22,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:22,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:22,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:22,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:22,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:22,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:22,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:22,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:22,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:22,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:22,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:22,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:22,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:22,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:22,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:22,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:22,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:22,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:22,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:22,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:22,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:22,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:22,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:22,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:22,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:22,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:22,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:22,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:22,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:22,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:22,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:22,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:22,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:22,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:22,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:22,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:22,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:22,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:22,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:22,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:22,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:22,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:22,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:22,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:22,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:22,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:22,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:22,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:22,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:22,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:22,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:22,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:22,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:22,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:22,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:22,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:22,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:22,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:22,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:22,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:22,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:22,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:22,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:23,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:23,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:23,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:23,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:23,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:23,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:23,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:23,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:23,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:23,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:23,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:23,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:23,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:23,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:23,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:23,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:23,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:23,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:23,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:23,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:23,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:23,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:23,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:23,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:23,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:23,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:23,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:23,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:23,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:23,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:23,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:23,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:23,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:23,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:23,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:23,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:23,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:23,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:23,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:23,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:23,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:23,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:23,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:23,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:23,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:23,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:23,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:23,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:23,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:23,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:23,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:23,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:23,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:23,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:23,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:23,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:23,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:23,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:23,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:23,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:23,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:23,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:23,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:23,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:23,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:23,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:23,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:23,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:23,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:23,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:23,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:23,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:23,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:23,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:23,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:23,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:23,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:23,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:23,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:23,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:23,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:23,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:23,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:23,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:23,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:23,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:23,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:23,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:23,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:23,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:23,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:23,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:23,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:23,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:23,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:23,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:23,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:23,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:23,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:23,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:23,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:23,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:23,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:23,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:23,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:23,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:23,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:23,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:23,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:23,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:23,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:23,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:23,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:23,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:23,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:23,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:23,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:23,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:23,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:23,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:24,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:24,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:24,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:24,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:24,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:24,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:24,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:24,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:24,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:24,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:24,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:24,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:24,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:24,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:24,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:24,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:24,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:24,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:24,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:24,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:24,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:24,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:24,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:24,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:24,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:24,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:24,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:24,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:24,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:24,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:24,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:24,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:24,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:24,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:24,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:24,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:24,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:24,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:24,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:24,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:24,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:24,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:24,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:24,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:24,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:24,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:24,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:24,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:24,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:24,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:24,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:24,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:24,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:24,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:24,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:24,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:24,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:24,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:24,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:24,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:24,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:24,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:24,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:24,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:24,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:24,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:24,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:24,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:24,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:24,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:24,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:24,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:24,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:24,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:24,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:24,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:24,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:24,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:24,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:24,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:24,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:24,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:24,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:24,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:24,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:24,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:24,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:24,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:24,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:24,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:24,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:24,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:24,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:24,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:24,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:24,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:24,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:24,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:24,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:24,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:24,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:24,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:24,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:24,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:24,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:24,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:24,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:24,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:24,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:24,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:24,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:24,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:24,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:24,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:24,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:24,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:24,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:24,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:24,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:25,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:25,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:25,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:25,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:25,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:25,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:25,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:25,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:25,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:25,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:25,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:25,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:25,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:25,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:25,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:25,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:25,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:25,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:25,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:25,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:25,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:25,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:25,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:25,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:25,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:25,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:25,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:25,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:25,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:25,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:25,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:25,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:25,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:25,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:25,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:25,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:25,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:25,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:25,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:25,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:25,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:25,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:25,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:25,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:25,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:25,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:25,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:25,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:25,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:25,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:25,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:25,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:25,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:25,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:25,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:25,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:25,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:25,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:25,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:25,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:25,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:25,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:25,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:25,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:25,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:25,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:25,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:25,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:25,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:25,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:25,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:25,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:25,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:25,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:25,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:25,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:40:25,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:40:25,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:40:25,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-28 11:40:25,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-28 11:40:25,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-28 11:40:25,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:40:25,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2018-09-28 11:40:25,670 ERROR L611 CodeCheckObserver]: First Tracecheck threw exception Timeout or Toolchain cancelled by user Cannot interrupt operation gracefully because timeout expired. Forcing shutdown